Meghan Trainor's transformation has reportedly been making the rounds online, with netizens claiming the use of weight loss drugs. The Daily Mail reported that the All About The Bass singer was nearly unrecognisable at the Baby2Baby Gala in Los Angeles. According to People magazine, Meghan Trainor reportedly began her weight loss journey in 2021 after welcoming her first child, Riley, with Spy Kids actor Daryl Sabara.Following backlash over her weight loss, the singer took to her social media (@meghantrainor) to reveal she is becoming the "healthiest, strongest" version of herself. She acknowledged using weight-loss medications after her pregnancy and wrote,"I’ve worked with a dietician, made huge lifestyle changes, started exercising with a trainer, and yes, I used science and support (shoutout to Mounjaro!) to help me after my 2nd pregnancy."Meghan's personal trainer, Bella Maher, shared a before-and-after picture of the singer on her Instagram (@malibubodies). Bella emphasised the importance of a holistic routine, which assisted Meghan's weight loss journey. She wrote,"She (Meghan) did so much of this on her own before ever introducing a GLP-1, and even after starting it, the medication was simply a support, not the reason for her results. GLP-1s can be a powerful tool, but they’re certainly not a transformation plan. SHE is the reason this worked. View this post on Instagram Instagram PostNetizens react to Meghan Trainor's dramatic transformation at Baby2Baby galaMeghan Trainor has been candid about using medications to aid in weight loss. At the same time, she has also previously expressed her disappointment that the focus has shifted from her weight transformation to her music. While receiving an award at the 2025 Billboard Women In Music Awards, Meghan Trainor noted,"It’s a little disheartening that so many of the questions (and comments) were focused on my body instead of my music, my passion, or the decade of hard work that got me here."Netizens were rather critical of her recent appearance at the Baby2Baby Gala on Saturday. One user (@womenbeingawful) took to X and compared Meghan's appearance with that of TikToker Dylan Mulvaney. Another user (@jws08050) wrote sarcastically, "She lost weight, guess it's no longer about the bass."Another user (@cheriemisfits) wrote,"What makes me sad is that whatever her music stood up for was just a farce? She looks like any other Hollywood blond now. And the worst part is that she could’ve chosen to workout and be fit rather than straight up jump to ozempic."Meghan Trainor's weight loss transformation has drawn mixed reactions from netizens. However, the singer has emphasised that she is on the journey to become her healthiest self. She also told People magazine that she has worked on accepting her body and building a healthier relationship with it through "therapy."