Then: Equipped with a steady following of groupies and an arsenal of chart-topping hits, Rolling Stones rocker Jagger celebrated the 10th anniversary of the band's debut album with the 1974 release of It's Only Rock 'n Roll.
Now: As the frontman of Maroon 5, Levine knows a thing or two about groupies and hit songs – plus he's already established he has moves like Jagger.