"Robo's Theme" is a track composed by Yasunori Mitsuda for the game Chrono Trigger. It is the second track on the second disk from the original soundtrack. The track first appears after Lucca successfully repairs Robo for the first time. Often this song is compared to Rick Astley's "Never Gonna Give You Up", as the background music is quite similar. Interestingly, Yasunori Mitsuda, the composer of this song, claims he has never before heard of Rick Astley or his music.