Rihanna face of new Gucci ad campaign
'Umbrella' star will help support UNICEF
Rihanna to act alongside Mos Def in new film
The 'Umbrella' star is set to hit the big screen
Kanye West and Rihanna up for BET Awards
Plus Al Green to be given Lifetime Achievement award
Rihanna kicks off series of charity shows
'Girl's Night Out Tour' begins in Chicago
Rihanna named cultural ambassador to Barbados
Singer's homeland recognises her 'cultural contributions'
Rihanna 'self-conscious' about Jay-Z affair rumours
Singer says he took her aside for talk
Rihanna in post-Grammy car crash
Singer involved in smash after ceremony
Rihanna nearly lost her 'Umbrella' to Britney and Mary J Blige
Producer lifts the lid on the story behind the smash hit
Mary J. Blige, Rihanna and Carrie Underwood for Grammys
They join Beyonce and Foo Fighters on list of performers