Love him or hate him, John Cena will forever be a major part of wrestling history, and so will his theme music. While nobody will likely argue that Cena's "My Time is Now" is the best sounding song in the world, it's been associated with him for nine years now, taking the place of his much better "Basic Thuganomics" theme. The song was also included on Cena's debut album in 2005, which went platinum, proving his remarkable reach. Despite his mixed reactions from fans, rappers such as Snoop Dogg and Method Man have publicly advocated Cena as an artist. Fans have clamored for a change in themes for Cena for years, but it doesn't look like it's going anywhere, much like Cena, who is a permanent fixture within wrestling.