Tom Petty has offered a $7,500 (£4,700) reward for information leading to the return of five guitars stolen from a soundstage in California.
The instruments were taken while Petty and his band the Heartbreakers were rehearsing for an upcoming world tour.
The stolen items include a 1967 Blonde Rickenbacker, a Fender Broadcaster and a Dusenberg Mike Campbell Model, which belonged to Petty's sidekick Mike Campbell.
Petty and his band will hit the road on Wednesday (18Apr12) in Colorado.