Photo by Danny Lawson/PA Images via Getty Images

Def Leppard guitarist Vivian Campbell shared a video of his personal, “on the road” guitar collection.

One by one he picks up each of his Les Paul’s and introduces them to the camera and explains where they came from. There’s one named Casper which he vows to change the name. One named Mr. C. for his father Mr. Campbell. There’s Lily, named for his eldest daughter. And there’s also Gary and Ricky.

The guitar collection gets played each night during Def Leppard’s world tour with Motley Crue. The North American leg kicks off this weekend, August 5 in Syracuse, NY.