Former performance outfits of Michael Jackson and Katy Perry.
Photo: Getty Images
What do Michael Jackson and Katy Perry have in common? Okay, well, other than international super-fame? And aside from sharing the record for number of #1 singles from one album? They both have performance outfits being auctioned off in the Gotta Have Rock And Roll online auction! One of the many pieces of MJ memorabilia is an adorably '70s Jackson 5 stage outfit signed by Michael himself and packaged with a signed vinyl album. Katy offers up a Dos Pueblos Chargers cheerleading top she wore early in her career for a surprise homecoming concert at her high school alma mater. But Mike and Katy aren't the only famous folks to have threads up on the online auction block!

