Chrono Cross tune used in rap song?

Rap Tune - YouTube - Devlin - Community Outcast (OFFICIAL VIDEO - HQ)
Chrono Cross tune - YouTube - Chrono Cross Music - On the Beach of Dreams ~Another World~ (World Map)

Anyone else notice the similarities?

Yeah, there's a definite similarity. Not a bad riff to nick as far as sources go.

Yeah, there's no question.

I'm sure he's a big fan of the game.