Billie Eilish in NBA Jersey Poses for New Video Selfie

Billie Eilish is making a splash on social media with her latest photos! The 20-year-old singer reshared some photos celebrating her 20th birthday, posted by one of her pals. In them, she rocks a black swimsuit while enjoying a dip in an infinity pool. In addition to being a chart-topping singer, Billie has become a major body confidence advocate, inspiring young women around the world. How does she approach body image? Read on for 7 ways Billie Eilish keeps herself mentally and physically healthy and the photos that prove they work—and to get beach-ready yourself, don't miss these essential 30 Best-Ever Celebrity Bathing Suit Photos!

1. She Struggled with Body Image Issues

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Eilish recently confessed to Vogue UK that her body “was the initial reason for my depression when I was younger” – and the situation worsened when she quit dancing at 13 due to injury. She also started cutting. “I think that the people around me were more worried about it than I was, because the reason I used to cut myself was because of my body,” she told Vanity Fair. “To be quite honest with you, I only started wearing baggy clothes because of my body.”

2. She Lives in the Moment

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Billie believes people should do whatever makes them feel good about themselves. “It’s all about what makes you feel good. If you want to get surgery, go get surgery. If you want to wear a dress that somebody thinks that you look too big wearing," OK "if you feel like you look good, you look good,” she told Vogue. “People always say, ‘How would your younger self feel about you now?’ And that’s a good thing to think about in some cases, but I also think you shouldn’t try to be a person that your old self would like, and you shouldn’t try to be a person that your future self is going to be. You should be exactly who you feel like you are and want to be in that moment, otherwise you’re going to go insane.”

3. She Wakes Up Early

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Eilish used to sleep late, but now wakes up early. “It makes the day so much longer,” she told Vogue. If she can’t sleep, she uses a meditation app.

4. She Keeps Her Private Life Private

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When it comes to her private life, she sets boundaries. When asked if she has a horse by Vogue, she wouldn’t respond. “Maybe, maybe not, who knows?” she said. “That’s a whole part of my life that I’m not interested in anybody having any info on.” The reason why she keeps her life on the DL is for her mental health. “It’s too much for them and it’s too much for me and it’s not healthy,” she said. “Everything comes in waves.”

5. She Is Vegan

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In a 2018 Tumblr post Eilish explains why she went vegan in 2014. There were a lot of reasons,” she wrote. “I love animals and I just think there’s no point in creating something out of an animal when the animal is already there. Leave animals alone. Damn. Also, I’m lactose intolerant and dairy is horrible for your skin and my skin is VERY aware of that.”

6. She Is Sober

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Eilish has never struggled with drugs or alcohol, but maintains a sober lifestyle. “When I was growing up and I was around my group of friends back then,” she said, “and they would all be drinking and smoking and doing drugs and whatever, I think because of the way that my personality is—I’m a very strong-willed person, and I think at the time I was very alpha—I’m coming to realize that I may have felt a feeling of superiority.”

7. She Had Eating Issues at a Young Age

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When she was just 12, Billie started taking weight loss pills and developed a pattern of disordered eating. "Five years ago, I wasn’t really eating. I was, like, starving myself," she told Vanity Fair. "I remember taking a pill that told me that it would make me lose weight and it only made me pee the bed—when I was twelve."

Billie Eilish is giving fans a glimpse into her weekend routine—and it’s full of friends and fun. The singer posted a video of herself swimming in a pool wearing a black swimsuit, looking calm and relaxed in the low light. How does she stay so fit? Read on to see 5 ways Eilish stays in shape and the photos that prove they work—and to get beach-ready yourself, don't miss these essential 30 Best-Ever Celebrity Bathing Suit Photos!

1. She Doesn’t Eat Meat Or Dairy

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Eilish follows a vegan diet, something she doesn’t find difficult as she grew up vegetarian. “Becoming vegan wasn’t like a huge deal for me because meat was never a thing in my life,” she says. “It wasn’t like I missed meat—wasn’t like I had something to miss.” Eilish is happy there are so many options for vegans now. “I never got to eat and it was not my choice—like, it was just we couldn’t eat anything almost ever, especially in Europe. We have so many people and their whole job is to get us food. It’s a really good time to be vegan in life cos’ there’s a lot of places.”

2. She Loves Avocado

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Eilish enjoys snacking on avocados when she wants a healthy bite. "They're packed with good fats and fiber, which means they help you stay full longer," says Charlotte Roberts, a registered dietitian and certified diabetes educator with Cedars-Sinai. "They're also a great source of vitamins."

3. She Takes Iron Supplements

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As a vegan, Eilish knows the importance of supplementing her diet, especially with iron. “Most iron supplements are made in a laboratory and consist of an iron salt, such as iron gluconate or iron sulfate,” says Leanne McCrate, RD, LD, CNSC. “These are absorbable, non-heme sources and are acceptable on a vegan diet.”

4. Baking Is Her Therapy

Eilish says her favorite way to relax is through baking her favorite treats. “It’s a therapeutic thing for me to bake,” she says. “Every time I’m stressed out, I make peanut butter chocolate chip cookies.” Baking can have mental health benefits, experts say. “Baking is an opportunity to clear our heads and de-stress,” says Pamela Honsberger, MD. “When you focus your attention on an activity like baking, you’re more present in the moment and less focused on stressors of the past or future.”

5. She Loves Healthy Smoothies

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Eilish loves healthy, delicious smoothies. “Using a combination of fruit with veggies will help keep the sugar content of your homemade smoothie down,” says nutritionist Kerry Torrens. “Lower sugar fruits include berries, fruits with stones such as peaches, apricots and plums, as well as citrus fruits, kiwi and avocado. These may be combined with vegetables including leafy greens like spinach and kale, as well as celery, cucumber and beetroot.”

Billie Eilish is enjoying some downtime in her swimsuit. The singer shows off her incredibly fit figure in a bathing suit in one of her latest social media posts, giving fans a glimpse into what she has been up to lately. “Downtime looks good on you,” commented one of her millions of followers on Instagram. How does the 21-year-old prioritize her health? Read on for 7 ways Billie Eilish stays mentally and physically healthy and the photos that prove they work—and to get beach-ready yourself, don't miss these essential 30 Best-Ever Celebrity Bathing Suit Photos!

1. She Is Open About Her Body Image Issues

Eilish has battled body image issues and openly discusses her struggles. Her body “was the initial reason for my depression when I was younger” and the situation worsened as she got older and began cutting she told Vogue UK. “I think that the people around me were more worried about it than I was, because the reason I used to cut myself was because of my body,” she added to Vanity Fair. “To be quite honest with you, I only started wearing baggy clothes because of my body.”

2. She Isn’t Against Plastic Surgery

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Billie doesn’t judge anyone when it comes to plastic surgery. “It’s all about what makes you feel good. If you want to get surgery, go get surgery. If you want to wear a dress that somebody thinks that you look too big wearing, f**k it – if you feel like you look good, you look good,” she told Vogue.

3. She Has Become a Gym Rat

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In a recent interview with Apple Music Billie revealed that she has found a new appreciation for exercise, after starting a program to get her body ready for grueling performances. "I have been working on my bones and my body for the last — since [getting injured] really," she said, referencing spraining her ankle during a show in Milan. "And more seriously for the last, like, four months, I've been like completely changing the way that my life is involving fitness. Like I'm a gym rat now, like when…did that happen? I don't know but it did,” she continued, saying that exercise “changed her life” physically and mentally. “I know that's something a lot of people do, but that was not a thing I did. And it's become such an incredibly huge part of my life and it makes me feel so much better as a person and the way that I can move on stage now, I feel so much better."

4. She Gets a Lot of Sleep

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Eilish tries to go to bed early and wake up early. “It makes the day so much longer,” she told Vogue. If she can’t sleep, she uses a meditation app.

5. She Eats Vegan

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Billie has maintained a vegan diet since 2014. “There were a lot of reasons,” she wrote in a 2018 Tumblr post about why she decided to ditch all animal products. “I love animals and I just think there’s no point in creating something out of an animal when the animal is already there. Leave animals alone. Damn. Also, I’m lactose intolerant and dairy is horrible for your skin and my skin is VERY aware of that.”

6. She Doesn’t Drink Alcohol

Eilish stays away from alcohol. “When I was growing up and I was around my group of friends back then,” she said, “and they would all be drinking and smoking and doing drugs and whatever, I think because of the way that my personality is—I’m a very strong-willed person, and I think at the time I was very alpha—I’m coming to realize that I may have felt a feeling of superiority.”

7. She Nourishes Her Body with Food

Billie, who once battled an eating disorder, tries to nourish her body with food. "Five years ago, I wasn’t really eating. I was, like, starving myself," she told Vanity Fair. "I remember taking a pill that told me that it would make me lose weight and it only made me pee the bed—when I was twelve."