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It's time to test your knowledge of what's happened this week with our favorite celebrities. Have you paid attention to everything that's gone down? Take the quiz!
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1 Video: Hot Guys Saying "I Love You"
Grammy Awards
2 Adele's Sweep, a Prayer For Whitney Houston, and More 2012 Grammys Highlights
Editor's Pick
3 In Bloom
Gallery
4 The Artist Has a Big Night at the BAFTAs With Brad, George, Penelope, and More
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5 Jennifer Hudson Sings a Tribute to Whitney Houston
Grammy Awards
6 20 Can't-Miss Backstage and Audience Grammys Pictures
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7 Video: Katy Perry Debuts New Song About Breakup at Grammys
Grammy Awards
8 Nicki, Carrie, Katy, and More Kick Off the Grammy Red Carpet in Style!
Celebrity Interviews
9 Courteney, Busy, and Company Take Us Behind the Scenes on Season Three of Cougar Town
Grammy Awards
10 See All the Pictures From the Grammys Red Carpet, Show, and More
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11 Watch Adele's Teary Grammys Speech on "Rubbish Relationship," Snot, and More!
Grammy Awards
12 Britney, Diddy, Kim, Miranda, and More Honor Whitney Houston at Clive Davis's Pre-Grammy Party
Gallery
13 See All the Berlin Film Festival Pictures So Far With Angelina, Diane, and Jake!
Gallery
14 David and Victoria Celebrate Her Runway Success With Harper
Gallery
15 Remembering Whitney Houston With a Look Back at Her Life in Pictures
Gallery
16 Glamorous Ladies Michelle, Viola, Christina, and Kristen Step Out For the BAFTAs
Celebrity PDA
17 Bikini-Clad Scarlett Johansson Vacations in Hawaii With Her Boyfriend
Celebrity PDA
18 Jennifer Aniston and Justin Theroux Show PDA at Her Exclusive Birthday Bash
Gallery
19 David and Harper Show Their Support For Victoria Beckham at Her NYFW Presentation
celebrity couples
20 They Dated?! Fun Celebrity Couples From the Past!
Grammy Awards
21 Jennifer Hudson Delivers Emotional Whitney Houston Tribute at the Grammys
Grammy Awards
22 Rihanna and Coldplay Rock Out With an Amazing, Sexy Grammy Performance!
Celebrity Pregnancies
23 Sienna Miller Debuts Her Reported Engagement Ring
Grammy Awards
24 Carrie, Rihanna, Katy, Fergie, and More Get Sexy on the Grammys Red Carpet
