
Meghan Trainor Criticized After Changing Lyrics to ‘All About That Bass’
The longtime songstress was performing at an iHeartRadio event when she made the lyric change to reveal a new cosmetic surgery she underwent—much to the dismay of many.
Meghan Trainor attended the annual 102.7 KIIS FM Wango Tango, held at Huntington City Beach in California. The star-studded event took place last Saturday, where the singer took center stage in a bedazzled pink ensemble.

Meghan Trainor at iHeartRadio's 102.7 KIIS FM Wango Tango held at Huntington City Beach on May 10, 2025, in Huntington Beach, California. | Source: Getty Images
Trainor dished out a string of some of her best hits, including the 2014 body-positive anthem "All About That Bass." However, during her performance of the song, she changed one significant lyric.
Instead of, "Yeah, it's pretty clear, I ain't no size two," she sang, "Yeah it's pretty clear, I got some new boobs." Many were disappointed as they felt the change no longer aligned with the song's original message.
The moment was especially impactful as Trainor has recently lost a significant amount of weight and, as she revealed, underwent a cosmetic surgery.
Following Wango Tango, she posted a carousel of photos of the best moments from the event. Fans then took to the comments section to express their disappointment.
"Before I identified with and loved the self-acceptance speech, but as always it was all a lie 😭 Being beautiful is being thin and that's the end of the story," one person wrote.
"She used to be my inspiration I guess everyone wanna look certain way [sic]," another noted. "Her skinny dream finally come true," a disgruntled onlooker said. "Ain't all about that base no more 🤔," someone else remarked.

Meghan Trainor at iHeartRadio's 102.7 KIIS FM Wango Tango held at Huntington City Beach on May 10, 2025, in Huntington Beach, California. | Source: Getty Images
"So much for body positivity," another added. Still, amid the criticism, some fans continued to support Trainor regardless of her physical transformation.