Writers: The-Dream, Kuk Harrell, Jay-Z, Christopher "Tricky" Stewart
Producers: Harrell, Stewart
Released: March' 07, Def Jam
27 weeks; No. 1
The songwriters initially offered the track to Britney Spears, whose career was spiraling out of control. "We thought, 'Let's save our friend,' " the-Dream says. But Spears' management brushed them off. "I'm so thankful for it," Rihanna said. "I prayed for this song."
Appears on: Good Girl Gone Bad (Def Jam)