Which song written by Max Martin and Shellback has been compared to the song "Yodel It!"?
Yodel It!:  The track's optimistic lyrical message was compared to that of Taylor Swift's "Shake It Off" (2014). Shake It Off:  Written by Swift, Max Martin and Shellback, it is an uptempo dance-pop track considered to be a departure from Swift's earlier country pop music style.
"Shake It Off"