We need your help with a collaborative thread. Here's a pic of Dennis Wilson wearing a Fleetwood Mac t-shirt. Next photo should be a Fleetwood Mac member wearing a t-shirt with another artist or band on it. Let's see how far we can take this.

Stevie Nicks from Fleetwood Mac wearing a Tom Petty t-shirt. Found by @clara_buggy2.

Tom Petty with a Zombies t-shirt! Found by @MikeWatsonToGo

Steve Rodford of The Zombies with a Hollis Brown t-shirt. Found by @emil784

Mike Montali of Hollis Brown with a t-shirt of The Band. Also found by @emil784

Levon Helm of The Band wearing an RCO All-Stars t-shirt. Level unlocked by @mikelark!

Paul Butterfield of The RCO All-Stars wearing a Bruce Springsteen t-shirt. That's two in a row for @mikelark!

The Boss wearing a Dictators t-shirt! Found by @travisshumate

Handsome Dick Manitoba of The Dictators wearing a Blue Öyster Cult t-shirt! That's another point for @emil784