Thursday's TV lineup promises to be a good one! Britney Spears has a mini-meltdown on X-Factor, and The Office begins its final season. See what Us Weekly's preferred partners are buzzing about in this Wednesday's roundup!

Britney Spears screams during a thunderstorm in a sneak peek clip of Thursday's X Factor. (ET Online)

From Katie Holmes to Kate Middleton, check out 8 celebrities who look beautiful with smaller chests. (The Stir)

The Office kicks off its final season Thursday night. Take a look back at the 9 funniest moments from Season 1-8. (The Daily Beast) 

LOL! Jon Hamm and Adam Scott wear green-screen onesies on the set of Comedy Bang Bang. (Buzzfeed) 

Watch Colin Firth and Cameron Diaz team up in an art heist in the new trailer for Gambit. (PopSugar)

Better as a blonde or brunette? Stars like Jennifer Lawrence, Miley Cyrus and Lady Gaga keep changing their hair color. (Stylelist)

This article originally appeared on Britney Spears Freaks Out Over Lightning on X Factor