"Who's That Knocking on My Secret Door" featuring Grace
"Burn, Baby, Burn" featuring Agents of Change
"March of the Inevitable" featuring Frank Wells
*Dark Horse wants you to party hard! That’s why you’re invited on a galactic date with Amazing Grace! To the dance club with the Agents of Change! And on a superactivist world tour with Frank “Titan” Wells! Once again, Catalyst delivers all the super those other comics can’t handle! *Source: darkhorse.com