Meghan Trainor changed the lyrics to her body positivity anthem “All About That Bass” to joke about her breast augmentation. But some fans weren’t amused.

Meghan Trainor changed the lyrics to her body-positive hit "All About That Bass" during a recent performance in the wake of ...

Meghan Trainor has drawn criticism for altering a key lyric to her 2014 hit All About That Bass during a live performance.