Jennifer Hudson to perform tribute to Whitney Houston at Grammy Awards tonight (February 12)

Troubled singer died aged 48 yesterday (11)

Whitney Houston's presence felt at Clive Davis gala with emotional tributes by Kevin Costner, Jennifer Hudson: 'Thank you for being her bodyguard, Clive

Jennifer Hudson will sing tribute to Whitney Houston at Grammys

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Death of Whitney Houston leaves Grammys reeling

Grammy Winners Pay Tribute To Whitney Houston

Jennifer Hudson tribute to Whitney Houston at Grammys

Grammys 2012: Whitney Houston honoured at awards show

THE VOICE OF AN ANGEL: As music world prepares for the Grammys, we remember diva Whitney Houston a year after her death – New York Daily News

Whitney Houston death updates: Jennifer Hudson tribute planned, autopsy not yet scheduled

Jennifer Hudson to perform tribute to Whitney Houston at Grammy Awards tonight (February 12)

Stars sign on for Whitney Houston tribute - Hindustan Times