– The big news this week is the debut of the “Twilight” soundtrack at #1, matching the achievements of “Juno” and “Mamma Mia” to become this year’s third #1 soundtrack. Too bad, so sad for “High School Musical 3”, although I’m pretty sure they will sell more total units than “Twilight” once all is said and done. Paramore’s “Decode”, which appears on the soundtrack, debuts on the Hot 100 at #34.

– Other debuts this week include Hinder at 4, Andrea Bocelli at 8, Brad Paisley at 9, Q-Tip at 11, and Sarah Brightman at #38, which leads several Holiday albums into the upper reaches of the chart. Faith Hill, Yo-Yo Ma, Harry Connick Jr, Amy Grant and Elvis are all looking for a piece of that fruitcake. “The Fame” plummets from #17 to 52, but that’s nothing compared to the 18 – 80 drop that Bloc Party takes with “Intimacy”.

– Pop Radio is about to say goodbye to P!nk and hello to Katy Perry at #1. “Hot N Cold” has the momentum, and looks poised to hold the top for a few weeks once it arrives. It’s only competition is T.I.’s “Whatever You Like”, but I don’t think that one will have enough juice to do the job. So look for “I’m Yours” (at #5) or “Live Your Life” (at #9, most increased plays this week) to hit the top next. Most added AGAIN this week is Lady GaGa’s “Just Dance”, which makes a 34 – 23 move, along with a 27 – 21 move on the Hot 100. This thing is turning into a MONSTER! Brandy also takes a big jump from 38 – 29, and David Cook debuts at #40. (Come on…I had to.) Top debut on the Hot 100 is Kanye’s “Heartless” mainly driven by the pre-orders for his new disc, dropping in two weeks, and “Love Lockdown” re-bullets at #13.