A resoundingly retro Grammy Awards left its biggest winners nearly speechless. On a night filled with nods to the show`s 50-year history, the most trophies went to Amy Winehouse and the most sought-after prize went to Joni Mitchell tribute album. RECORD OF THE YEAR: Amy Winehouse--Rehab SONG OF THE YEAR: Rehab--Amy Winehouse BEST NEW ARTIST: Amy Winehouse BEST FEMALE POP VOCAL PERFORMANCE: Rehab--Amy Winehouse BEST MALE POP VOCAL PERFORMANCE: What Goes Around...Comes Around--Justin Timberlake BEST POP PERFORMANCE BY A DUO OR GROUP: Makes Me Wonder--Maroon 5 BEST POP VOCAL ALBUM: Back To Black--Amy Winehouse BEST DANCE RECORDING: LoveStoned/I Think She Knows--Justin Timberlake BEST ROCK PERFORMANCE BY GROUP: Icky Thump--The White Stripes BEST HARD ROCK PERFORMANCE: The Pretender--Foo Fighters BEST ROCK ALBUM: Echoes, Silence, Patience & Grace--Foo Fighters BEST ALTERNATIVE MUSIC ALBUM: Icky Thump--The White Stripes 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 GROUP: Disrespectful--Chaka Khan Featuring Mary J. Blige BEST R&B SONG: No One--Dirty Harry, Kerry Brothers & Alicia Keys, songwriters (Alicia Keys) BEST CONTEMPORARY R&B ALBUM: Because Of You--Ne-Yo BEST RAP SOLO PERFORMANCE: Stronger--Kanye West BEST RAP PERFORMANCE BY GROUP: Southside--Common Featuring Kanye West BEST RAP COLLABORATION Umbrella--Rihanna Featuring Jay-Z BEST RAP SONG: Good Life--Aldrin Davis, Mike Dean, Faheem Najm & Kanye West, songwriters (J. Ingram & Q. Jones, songwriters)(Kanye West Featuring T-Pain) BEST RAP ALBUM: Graduation--Kanye West BEST FEMALE COUNTRY VOCAL: Before He Cheats--Carrie Underwood BEST COUNTRY SONG: Before He Cheats--Carrie Underwood