Coolio was in the process of making new music with Aslan’s Christy Dignam before his death.
The late rapper, real name Artis Levon Ivey Jr, who passed away on Wednesday at age 59, previously shared that he was in Dublin this summer working on a collaboration with the Irish rock legends.
The Gangsta’s Paradise hitmaker said: "We've just got into it. We're working on a track. We haven't even started writing any lyrics.