Ultimate Aaliyah is the second and final compilation album by R&B singer Aaliyah. Originally released by Blackground Records in only the UK, Australia, and Japan, the 2005 double album features one disc of Aaliyah's greatest hits and one disc entitled "Are You Feelin' Me?" containing material from soundtracks and featured work with labelmate Timbaland.

Tracklist:
A1. One in a Million
A2. If Your Girl Only Knew
A3. Hot Like Fire
A4. The One I Gave My Heart To
B1. Got to Give It Up
B2. 4 Page Letter
B3. We Need a Resolution (feat. Timbaland)
B4. Rock the Boat
C1. More Than a Woman
C2. I Care 4 U
C3. Try Again
C4. Back & Forth
D1. Are You That Somebody? (feat. Timbaland)
D2. Don't Know What to Tell Ya
D3. Miss You
D4. At Your Best
E1. Are You Feelin' Me?
E2. Messed Up
E3. Come Back in One Piece (feat. DMX)
E4. I Don't Wanna
E5. Man Undercover (feat. Timbaland)
F1. John Blaze (feat. Missy Elliot)
F2. I Am Music (feat. Timbaland & Static Major)
F3. More Than a Woman (Bump N Flex Club Mix)
F4. Hold On (feat. Wyclef Jean, Timbaland & Magoo)