On Sept. 20, 2014, Meghan Trainor knocked Taylor Swift off the top of the Billboard Hot 100. Trainor’s debut hit “All About That Bass” replaced Swift’s “Shake It Off” at No. 1. “All About That Bass” stayed on the chart and became a huge pop moment, launching Trainor into the spotlight and earning massive radio play and streams. Fans loved its catchy, confident vibe and throwback sound.
The switch marked a big win for a new artist going up against one of pop’s biggest stars. It also showed how fast a breakout single can change the music scene. Concerts, playlists, and pop radio all picked up the song, and it kept people talking for months.
For fans who follow chart moves and rising acts, this was a memorable moment. It showed that fresh voices can still reach the top and shape what’s playing across stages and speakers.

