Insanely addictive.
In honor of the ongoing US Open tennis tournament, we're taking a close look at the many hotties who are at the top of their games. From Roger Federer and Andy Roddick to Rafael Nadal, it's hard to choose which guy serves up the best shirtless sight. So, tell us — who's your favorite shirtless tennis stud?
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1 Jennifer Hudson Sings a Tribute to Whitney Houston
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2 Adele's Sweep, a Prayer For Whitney Houston, and More 2012 Grammys Highlights
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3 Stage Star
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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
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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
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8 20 Can't-Miss Backstage and Audience Grammys Pictures
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9 Watch Adele's Teary Grammys Speech on "Rubbish Relationship," Snot, and More!
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10 Britney, Diddy, Kim, Miranda, and More Honor Whitney Houston at Clive Davis's Pre-Grammy Party
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11 Video: Garcelle Beauvais, Ne-Yo, and More Stars Share Their Fondest Whitney Houston Memories
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12 See All the Berlin Film Festival Pictures So Far With Angelina, Diane, and Jake!
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13 David and Victoria Celebrate Her Runway Success With Harper
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14 Glamorous Ladies Michelle, Viola, Christina, and Kristen Step Out For the BAFTAs
Celebrity PDA
15 Bikini-Clad Scarlett Johansson Vacations in Hawaii With Her Boyfriend
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16 Remembering Whitney Houston With a Look Back at Her Life in Pictures
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17 David and Harper Show Their Support For Victoria Beckham at Her NYFW Presentation
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18 Jennifer Hudson Delivers Emotional Whitney Houston Tribute at the Grammys
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19 Jennifer Aniston and Justin Theroux Show PDA at Her Exclusive Birthday Bash
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20 Rihanna and Coldplay Rock Out With an Amazing, Sexy Grammy Performance!
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21 Carrie, Rihanna, Katy, Fergie, and More Get Sexy on the Grammys Red Carpet
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22 Tom and Katie Treat Suri and Connor to a Sunday Night Dinner
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23 They Dated?! Fun Celebrity Couples From the Past!
Celebrity Birthdays
24 Happy Birthday, Jennifer Aniston! See 43 of Her Happiest Moments
