List of Grammy winners -- R&B, rap

LOS ANGELES (Reuters) - Following is a complete list of winners in the R&B and rap fields at the 50th annual Grammy Awards on Sunday.

BEST FEMALE R&B VOCAL PERFORMANCE

No One - Alicia Keys

BEST MALE R&B VOCAL PERFORMANCE

Future Baby Mama - Prince

BEST R&B PERFORMANCE BY A DUO OR GROUP WITH VOCALS

Disrespectful - Chaka Khan Featuring Mary J. Blige

BEST TRADITIONAL R&B VOCAL PERFORMANCE

In My Songs - Gerald Levert

BEST URBAN/ALTERNATIVE PERFORMANCE

Daydreamin' - Lupe Fiasco Featuring Jill Scott

BEST R&B SONG

No One - Dirty Harry, Kerry Brothers & Alicia Keys, songwriters (Alicia Keys, artist)

BEST R&B ALBUM

Funk This - Chaka Khan

BEST CONTEMPORARY R&B ALBUM