What's Going On / What Color Is Love Artist: Citrus Sun Format: Vinyl New: Not in stock $25.19 Unavailable Wish Formats and Editions More Info: Marvin Gaye and Terry Callier's 70s soul classic are now 45 cut from the album 'People of Tomorrow' (2014). LISTEN:https://open. Spotify. com/album/6i5mmDfs9kOL2PLMQdFYw0Tracklist:SIDE A1. What's Going OnSIDE B1. What Color Is Love