Before Mr. Big was synonymous with Carrie Bradshaw, it was the name of an early '90s lite-metal band. They had one major hit in the U.S. -- 1991's "To Be With You" -- but continued to be successful overseas. When the band finally collapsed in 2002, Martin made money by recording commercial tracks and playing music with Japanese superstar Tak Matsumoto. He wrote and recorded the official theme song for the Pride Fighting Championships, a mixed martial arts organization. And in 2007, he began playing music in Scra Metal with fellow '90s hearthrobs Nelson.