Meghan Trainor is not here for the shade. The “All About That Bass” singer, who recently shed 60 pounds, is hitting back hard at critics who’ve questioned her body changes, especially after she revealed she used Mounjaro, a GLP-1 injectable, as part of her health journey.
Trainor says she’s feeling stronger and more confident than ever, even if people think she’s suddenly “unrecognizable.” In her own words: “I feel great, and that’s when people attack me.”

Trainor didn’t just drop weight by accident, but she leaned into serious science and lifestyle changes. She revealed she worked with a dietician, trained with a fitness coach, and yes, used Mounjaro to support her transformation. On top of all that, she’s biohacking her body, incorporating supplements like NADs for better energy and longevity.

Despite her transparency, trolls have been loud. Some are accusing her of getting too thin or “not looking like herself anymore.” Others have rushed to assume she’s using Ozempic — a similar weight-loss drug. But Meghan isn’t hiding — she’s owning it with poise and throwing shade back in her new song, Still Don’t Care, which critics are reading as a clapback anthem.
In interviews, Trainor got real: her weight loss isn’t just for the camera; it’s deeply personal. She said this transformation is about being the “healthiest, strongest version” of herself for her kids. She’s not doing this to fit some ideal — she’s doing it for her.
Meghan’s message is loud and clear: she made this choice, it was for her, and if you don’t like it — well, she still feels great. And honestly? Good for her.