In 2012, Rihanna launched a 2nd charity in honor of her grandparents. What is the title of the charity she founded in 2006 at age eighteen? What is the title? What is Rihanna's comprehensive identify? What was Rihanna's initially No. one strike? The song topped the charts in twelve countries, and strike No. one on the U.S. What rapper did Rihanna collaborate with on the tune "The Monster," giving him his initial No. 1 hit on the U.S.