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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 Jennifer Hudson Sings a Tribute to Whitney Houston
Grammy Awards
2 Adele's Sweep, a Prayer For Whitney Houston, and More 2012 Grammys Highlights
Editor's Pick
3 This Kiss
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4 The Artist Has a Big Night at the BAFTAs With Brad, George, Penelope, and More
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5 Video: Katy Perry Debuts New Song About Breakup at Grammys
Grammy Awards
6 Nicki, Carrie, Katy, and More Kick Off the Grammy Red Carpet in Style!
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7 Courteney, Busy, and Company Take Us Behind the Scenes on Season Three of Cougar Town
Grammy Awards
8 Britney, Diddy, Kim, Miranda, and More Honor Whitney Houston at Clive Davis's Pre-Grammy Party
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9 Watch Adele's Teary Grammys Speech on "Rubbish Relationship," Snot, and More!
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10 See All the Berlin Film Festival Pictures So Far With Angelina, Diane, and Jake!
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11 Video: Garcelle Beauvais, Ne-Yo, and More Stars Share Their Fondest Whitney Houston Memories
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12 Glamorous Ladies Michelle, Viola, Christina, and Kristen Step Out For the BAFTAs
Celebrity PDA
13 Bikini-Clad Scarlett Johansson Vacations in Hawaii With Her Boyfriend
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14 David and Harper Show Their Support For Victoria Beckham at Her NYFW Presentation
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15 Remembering Whitney Houston With a Look Back at Her Life in Pictures
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16 David and Victoria Celebrate Her Runway Success With Harper
Grammy Awards
17 Jennifer Hudson Delivers Emotional Whitney Houston Tribute at the Grammys
Grammy Awards
18 Rihanna and Coldplay Rock Out With an Amazing, Sexy Grammy Performance!
Grammy Awards
19 Carrie, Rihanna, Katy, Fergie, and More Get Sexy on the Grammys Red Carpet
Celebrity Birthdays
20 Happy Birthday, Jennifer Aniston! See 43 of Her Happiest Moments
celebrity couples
21 They Dated?! Fun Celebrity Couples From the Past!
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22 Angelina Jolie Looks Ladylike in Black at the Berlin Film Festival
the royals
23 Exclusive — See William and Kate on Vacation in Mustique With the Middletons
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24 Tom and Katie Treat Suri and Connor to a Sunday Night Dinner
