Some starlets don't like being photographed eating -- but Selena Gomez has no problem posting pictures of herself chowing down!

Yesterday the 21-year-old starlet took a selfie while munching on a bag of Cheetos, and today she posted a shot of herself going to town on an ice cream cone. We love a sweet treat every now and then, but hopefully Justin Bieber's former flame is eating veggies and protein too! After all, when Selena was hospitalized a few years ago, she partly blamed the incident on her unhealthy diet!

Back in June of 2011, she told Texas DJ Kidd Kraddick that malnutrition was one of the reasons for her collapse after her appearance on The Tonight Show. "I do eat. The problem is I don't eat right," she said. "I love everything that's possibly not good for me." Selena added that her mom tries to keep her on the right track. "She's definitely shoving vitamins down my mouth and following me around," she said. "But at the same time, I was a stubborn kid, so I got to eat whatever I wanted. I have to have creamed spinach or cheese on my broccoli. I have to have something that makes it not healthy ... I love M&Ms, Kit Kats, Snickers and Goobers at the movies."

But hey, when you look this good and hike in the heat of summer, it's OK to have a cheat day every now and then, right? Check out the gallery below to see photos of the starlet flashing her abs during a workout over the weekend!