"Rockabye" is a song performed by Anne Marie in the original key of A minor. It was released as a single in 2016 and features vocals from English rapper, Sean Paul. The song was written by Anne Marie, Ina Wroldsen, and Jack Patterson, who is also part of the electronic music group Clean Bandit. "Rockabye" serves as an empowering anthem about the strength and sacrifice of single mothers. It became a huge commercial success, reaching the top of the charts in multiple countries. The melody of the song fuses elements of reggae, dancehall, and pop, with a catchy hook that sticks in your head. It showcases Anne Marie's powerful vocals and the collaboration with Sean Paul adds an energetic touch to the track.