"Better in Stereo" is a promotional single for Liv and Maddie that was released on October 15, 2013, via Walt Disney Records. The song was written by Bardur Haberg, Oli Jogvansson, Molly Kaye, and Paula Winger, and it was produced by Disney, Alex Cantrall, and Jeff Hoeppner. It is sung by Dove Cameron. The other version of this song, "Better in Stereo (Theme Song Version)," is the theme song for Liv and Maddie. Both the theme song version and the promotional single version are on the soundtrack for Liv and Maddie.