
Meghan Trainor’s Evolving Body Image: From ‘All About That Bass’ to New Boobs and Weight Loss Journey
Meghan Trainor, the singer known for her body-positive anthem "All About That Bass," has been making headlines recently for her evolving perspective on body image and her journey towards health and self-acceptance. From revealing her breast augmentation to discussing her weight loss journey aided by Mounjaro, Trainor's openness has sparked both praise and criticism.
Meghan Trainor's Transformation: A Timeline
Trainor's journey began after welcoming her first son, Riley, in 2021. She initially lost 60 pounds through diet and exercise, motivated by a desire to be in a "great place" for her son. After the birth of her second son, Barry, in 2023, she resumed her weight loss efforts, incorporating the weight-loss drug Mounjaro into her regimen.
"I've been on a journey to be the healthiest, strongest version of myself for my kids and for me," Trainor shared on Instagram, acknowledging the role of Mounjaro in her transformation. She also emphasized the importance of diet and exercise, stating, "You have to put in the work as well. We stay in the gym, we work out, we eat right, and we just noticed that we were less hungry."
New Boobs and a Lyric Change
In March 2025, Trainor revealed that she had undergone breast augmentation surgery. "I got my dream boobs and they are gorgeous," she told E! News. She explained that after two pregnancies and weight loss, her breasts no longer felt like her own, leading her to make the decision to get implants.
During a performance at iHeartRadio's Wango Tango, Trainor made a bold move by changing a lyric in "All About That Bass." Instead of singing, "I ain’t no size 2," she sang, "I got some new boobs." This change sparked mixed reactions from fans, with some accusing her of being hypocritical while others defended her right to change her body and her song.
The Controversy and the Defense
Critics argued that Trainor's lyric change and use of weight-loss drugs contradicted the body-positive message of her earlier work. Some felt that her transformation implied that "big is beautiful until you're rich enough to change it."
However, many fans defended Trainor, pointing out that it's been a decade since "All About That Bass" was released and that a woman's body is bound to change over time. Others argued that she has the right to make choices that make her feel comfortable and confident, regardless of what others think. Moreover, some felt that she would have been criticised no matter what she did and changing with the times is her prerogative.
Trainor's Fitness Routine and Diet
Beyond medication, Trainor credits strength training and a high-protein diet for her weight loss success. She lifts weights three times a week, focusing on building strength and sculpting her physique. She also strives to eat 100 grams of protein a day, relying on meal delivery services to ensure she's getting the nutrients she needs.
Working Out with Daryl Sabara
Trainor also emphasizes the importance of working out with her husband, Daryl Sabara. They hit the gym together three days a week, supporting each other and making fitness a shared activity.
The Bigger Picture: Body Positivity and Personal Choice
Meghan Trainor's journey highlights the complexities of body image and the evolving nature of self-acceptance. While she initially gained fame for promoting body positivity, her recent choices reflect a personal journey towards health and confidence, even if it means embracing procedures and medications. Her openness about her experiences, both positive and negative, is sparking important conversations about body image, personal choice, and the pressures faced by women in the entertainment industry. Has she sold out, or is this simply her becoming a better version of herself?
What are your thoughts on Meghan Trainor's transformation? Share your opinions in the comments below!