Best Contemporary R&B Album, Best Female R&B Vocal Performance for "Dangerously in Love 2", Best R&B Song and Best Rap/Sung Collaboration for "Crazy in Love", and Best R&B Performance by a Duo or Group with Vocals for "The Closer I Get to You" with Luther Vandross.
Who helped Beyoncé earn a Grammy award for Best R&B Performance by a Duo or Group at the 46th annual Grammy Awards?
Luther Vandross.