Lil Mama's Lip Gloss Back Up at No. 12

With mostly minor adjustments to the top 10 singles on last week's Hot 100 singles chart, much of interest occurred further down the chart as Lil Mama's Lip Gloss re-entered the top 20 at no. 12, rebounding from an earlier low at no. 95.

Top 10 Singles on the Hot 100:

1. Rihanna - Umbrella
2. Shop Boyz - Party Like a Rockstar
3. T-Pain - Buy U a Drank (Shawty Snappin') feat. Yung Joc
4. Fergie - Big Girls Don't Cry
5. Maroon 5 - Makes Me Wonder
6. Plain White T's - Hey There Delilah
7. Avril Lavigne - Girlfriend
8. Justin Timberlake - Summer Love
9. Huey - Pop, Lock & Drop It
10. Amy Winehouse - Rehab

Amy Winehouse's You Know I'm No Good featuring Ghostface Killah reappeared in the Hot 100 at no. 78.