Meghan Trainor Unveils Bold New Self in Dramatic Transformation at 'The Paper' Premiere

Meghan Trainor stuns at LA premiere post-weight loss, Mounjaro use, and breast lift—stronger, unapologetic, and more radiant than ever.

Meghan Trainor stepped onto the red carpet in Los Angeles at The Paper premiere, revealing an eye-catching physical transformation—and she looks more empowered than ever. Decked in a sleek black camisole tucked into crisp white shorts, she cinched her waist with a sparkling bow belt, pairing the look with elegant black pointed heels. Her blonde hair was swept into a chic updo, with long bangs softly framing a barely-there makeup look that spotlighted her confidence.

The 31-year-old pop star attributes her striking slimmed-down physique to a combination of science, determined lifestyle changes, and cosmetic enhancements. She leaned on support from a nutritionist and personal trainer, used the diabetes-derived weight-loss drug Mounjaro, and after two pregnancies, opted for a breast augmentation and lift. The result? A body she says feels like the “strongest, healthiest version” of herself. Fans and social media alike have taken notice—some even claimed she looks “unrecognizable” from who she was a year ago.

True to her candid nature, Meghan is confronting critics head-on. In one bold TikTok, she lip-synced Megan Thee Stallion’s “Her,” delivering a defiant message of self-assured beauty. On her podcast, she called her surgery decision the best she ever made and joked about overdoing Botox to the point where smiling became a challenge.

Her evolution feels deeply personal—no longer just a message about loving every inch, it’s about reclaiming strength, celebrating motherhood, and embracing authenticity through health and self-care.