Meghan Trainor is shaking off that bass.
The singer stopped by an Australian radio show earlier this week, where the hosts asked her to sing a bit of Taylor Swift's hit "Shake It Off" set to the music of her own hit, "All About That Bass." The results aren't a huge surprise -- mash up two super-catchy tracks and the result is, well, a catchy track. "All About That Bass" is currently sitting at No. 1 on the Billboard Hot 100; "Shake It Off" dropped to No. 2.