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Welcome to this week’s installment of Celebrity Tweets, Quotes and Pics … where we’ve gathered all the best of the week. Want to know: Who’s in love? Who has an oddly-shaped prostate? Who’s about to perform … without an audience? Who’s the biggest MILF of the week? Keep reading…

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“She was, like, ‘Do you see what they’re saying on the Internet?’ I was like, ‘Yeah.’ She was like, ‘So …’ I was like, ‘No, it’s not true.’ ‘Okay, thank you, bye!’ That was it. She trusts me.” – Justin Bieber, referring to his conversation with girlfriend Selena Gomez regarding the paternity suit he was slapped with last fall (which was subsequently dropped)

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Getty Images/Michael Loccisano
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“It is killing me. I’m trying to write a tough song and it is coming out like butterflies and rainbows.” – Kelly Clarkson, joking that her new boyfriend is “ruining my creativity,” to PEOPLE Please don’t let this happen to Kelly … or Adele!
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“I hate crying, but I’ll probably cry some more.” – “American Idol” winner Phillip Phillips, who couldn’t stop from breaking down and crying during his victory song “Home,” to reporters backstage
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Getty Images/Stephen Lovekin
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“He’s lucky I didn’t try to sucker punch him.” – Will Smith, after slapping a reporter who tried to plant a juicy kiss on his mouth at the Moscow premiere of “Men in Black 3″
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“There are nooks and crannies that get sweaty, I swear.” – Miley Cyrus, claiming her extremely revealing Billboard Music Awards outfit still covered quite a bit, to PEOPLE
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“Let’s (hear) it for the MILFs.” – 39-year-old Jenny McCarthy, on her decision to pose for Playboy 19 years after her first cover, on Twitter
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Getty Images/Jason Merritt
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Pink’s twitter
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“one day if i lipsync, i hope i do it as well as him….” – Pink, criticizing Chris Brown’s performance at the Billboard Music Awards, via twitter
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Louie Angelo/WENN.com
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Gaga’s twitter
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Gaga’s twitter
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“If the show does go on as scheduled, I will perform the BTWBall alone.” – Lady Gaga, on the controversy and protests overseas about her “Born This Way Ball” tour
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Getty Images/Ethan Miller
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“I’m not in recovery now. I’m actually just in a holding pattern until I can get the wherewithal, the endurance, to go through a six-month period of extreme self-discipline. There’s no talking for the first month — and then, there’s whispering. But really what this has to do with is diet, because acid reflux is as much a contributor as overuse is. Basically, if you made a list of all the things you enjoy eating or drinking, you can’t do those things. Doctors have said, ‘You just live like a monk.’” – John Mayer, to NPR, about the news that he’s scrapping his entire tour.
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Rihanna’s Twitter
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Rihanna and rapper MIA joined forces in London …
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Justin Bieber’s Twitter
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After spending time with Chris Brown in Las Vegas, Justin Bieber hung out backstage with Usher Raymond before a performance.
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Kim Kardashian’s Twitter
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Kim Kardashian posted an Instagram photo of Kanye West from his London show.
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Rihanna’s Twitter
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“I’m in love” – Rihanna, about “Idol” judge Steven Tyler, after she performed on the show
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As for the quote of the week:
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Getty Images/Vittorio Zunino Celotto
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“My prostate is asymmetrical.” – Robert Pattinson in one scene of David Cronenberg’s “Cosmopolis.” (now we really can’t wait to see the movie!)
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