In 2005, Def Jam released Rihanna's dynamic debut album, Music of the Sun, which garnered much attention due to the popularity of her highly addictive dancehall-flavored first single, “Pon de Replay.” A year later, she released her platinum-selling second album A Girl Like Me, featuring the #1 singles “SOS” and “Unfaithful.” From her breakthrough multi-platinum album A Girl Like Me to her ubiquitous global smash “Umbrella,” in just a few short years, Rihanna helped redefine the path of popular music for a new generation.