13/02/2012 07:17 GMT | Updated 14/04/2012 06:12 BST

Jennifer Hudson pays tribute to Whitney Houston at the Grammys 2012

With the tragic news of Whitney Houston's death yesterday, Jennifer Hudson stepped up to the nerve-wracking role of paying tribute to the singer with an a cappella rendition of her most famous hit, I Will Always Love You, at the Grammy Awards 2012.