Follow me on Twitter: \rbrAdd like me on Google+: \rbrGo, Go, Phineas is a rock song from the Season 1 episode The Fast and the Phineas. It is sung by Isabella Garcia-Shapiro and the Fireside Girls. The guitar is played by Phineas Flynn and the keyboards are played by Ferb Fletcher. It is one of the first songs in the series.\rbrGo Candace is a reworked version of Go, Go Phineas sang in the Season 2 episode, Fireside Girl Jamboree by Laura Dickinson when Candace was attempting to earn her fifty patches from the Fireside Girls in one day.