The singer rihanna song (umbrella) her first name is robyn. Basically… Rihanna (pronounced /riːˈɑːnə/; born Robyn Rihanna Fenty on February 20, 1988) is a Barbadian singer. She is the first female and the second known person from Barbados to have received a Grammy Award (the first being Jimmy Senya Haynes).  Rihanna is currently signed to the Def Jam Recordings label.  Contrary to popular belief Rihanna was not honoured with a national holiday on 21st February, 2008. During a tribute to Rihanna she was designated a cultural ambassador and presented with a parcel of land in Apes Hill, St. James. 
Pre-order new album Unapologetic, out worldwide Monday, November 19: Music video by Rihanna performing Diamonds. ©: The Island Def Jam Music Group.