In 2012, Rihanna founded a 2nd charity in honor of her grandparents. What is the title of the charity she launched in 2006 at age eighteen? What is the identify? What is Rihanna's complete identify? What was Rihanna's 1st No. 1 strike? The music topped the charts in 12 nations, and strike No. 1 on the U.S. What rapper did Rihanna collaborate with on the tune "The Monster," offering him his initial No. 1 hit on the U.S.