For a second consecutive week, the top three slots on the Billboard Hot 100 are unchanged. Rihanna's "Umbrella" is No. 1 there for a fifth week, followed by Shop Boyz' "Party Like a Rockstar" at No. 2 and Fergie's "Big Girls Don't Cry" at No. 3. Plain White T's' "Delilah" inches up 5-4, while T-Pain's former No. 1, "Buy U a Drank (Shawty Snappin')," drops 4-5.
