“Evil Twin” is the fourth single released off of Meghan Trainor’s third studio album, TREAT MYSELF.

The song was first teased by Meghan on Twitter back in February 8, 2018, when she revealed that “EVIL TWIN” is her favourite song off of TREAT MYSELF. Months later, she sang a snippet of the song on her Instagram live.

More than a year later – on December 10, 2019, Meghan took to social media to announce the December 13th release date with fans.