Sean Kingston actually co-wrote the song alongside Jason Derulo and producer J.R. Rotem.
Digital retailers like Juno Download often carry MP3 versions for legal purchase. Sean Kingston's Other "Melody" Hits sean kingston melody mp3 download
The track was originally written for Sean Kingston’s album Tomorrow , but he ultimately passed on it, leading to it being given to Iyaz. Sean Kingston actually co-wrote the song alongside Jason
It is a common "Mandela Effect" for listeners to remember this as a Sean Kingston song. There are several reasons for this: but he ultimately passed on it