The '80s brought us mullets ... hair and performed with a short 'do during her "Who's That Girl" tour. Jon Bon Jovi keeps his hair short these days. But back in the day, he waved his shaggy ...

In Agassi's 1999 autobiography Open, he admitted that during the '90s, as he began to lose his hair, the locks were part of a wig. The above photo is from the first time he wore the wig at the ...