- U by Pearl Jam
- U by Social Burn
- U by Guidance
- U by Paula Abdul
- U by Socialburn
- U & Me by Trina
- U & Me = Love by Jewel
- U & I by Gil
- U & I by Jodeci
- U + Me = Us (calculus) by 2gether
- U Ain't Bone by Bone Thugs-n-harmony
- U Ain't Gonna Take My Life by Ice Cube
- U Ain't Gotta Go Home by Joe Budden
- U ain't gotta like me by J-Kwon
- U Are the One by Usher
- U Being U by Anouk
- U Betta Recognize (Pump Pump Intro) by Snoop Dogg
- U Better Recognize by Dr.dre
- U Blow My Mind by Blackstreet
- U Brighten Up My Life by One Voice
- U Bring Me Down by Asia
- U Can Be Touched by 2Pac
- U Can Call by Tupac
- U Can Call by 2Pac
- U Can Do (life) by De La Soul
- U Can't Fade Me by Spice 1
- U Can't Fade Me Skit by Spice 1
- U Can't Fuck With Me by LL Cool J
- U Can't Fuck With Me by L.l. Cool J
- U Can't Fuck With Me by Xzibit
- U Can't Handle This by Mystikal
- U Can't Resist by Missy Elliott
- U Can't See Me by Juvenile
- U Can't Sing R Song by Spearhead
- U Deserve by Monica
- U Don't Give A Damn About Me by Tyrese
- U Don't Got What I Want by Toni Estes
- U Don't Have 2 Worry by 2Pac
- U Don't Have To by Usher
- U Don't Have To Call by Usher
- U Don't Know by Jay-Z
- U Don't Know (Remix) by Jay-Z
- U Don't Know Me by Kid Rock
- U Don't Know Me (Like U Used To) by Brandy
- U Don't Own Me by Mo' Thugs
- U Don't Wanna B Like Me by Twiztid
- U Don't Wanna B.d.s. by De La Soul
- U Drive Me Crazy by N Sync
- U For Me by Brand Nubian
- U Got A Problem by Ludacris
- U Got A Problem by Ludacris
- U Got Da Game Wrong by Three 6 Mafia
- U Got It by Cleopatra
- U Got It Bad by Usher
- U Got Me Bugged by Devo
- U Got Shot by Epmd
- U Got The Look by Prince