Exclusive: Jeremy Renner Is a Dad, Ex-Girlfriend Gives Birth to Daughter  —  Jeremy Renner is tackling his most challenging — and most rewarding! — role yet: fatherhood!  The two-time Academy Award nominee and his ex-girlfriend welcomed a baby girl on Thursday, March 28, two sources confirm exclusively to Us Weekly.

Helena Christensen Defends Kim Kardashian In Open Letter  —  In the conversation about women's bodies and their portrayal in the media, models often come off as the bad guys — they're the ones with the seemingly unattainable bodies, after all, against which “real women” might compare their own.

Lindsay Lohan: I Didn't Steal ANYTHING ... I BOUGHT It  —  I Didn't Steal ANYTHING  —  I BOUGHT It  —  EXCLUSIVE  —  Lindsay Lohan says she stole NOTHING from “Anger Management” — She's telling friends she had a deal with producers she could take all the stuff she wanted, and they'd just deduct it from her salary.

FLASH FLOORWARD  —  Like Lindsay Lohan says, When in Brazil, flash your Brazilian.  —  LiLo got down and seemingly dirty on the floor of a nightclub hours after her arrival.  As for why she did it, according to a roughly-translated Brazilian website, Lindsay refused to take photos with people …

Porsha Williams to Kordell Stewart — I Raised YOUR Son ... So Pay UP  —  SO PAY UP  —  EXCLUSIVE  —  Porsha Williams is returning fire against her estranged husband Kordell Stewart ... filing an official response to Stewart's divorce docs, claiming she gave up her life to take care …

TO MY MOM  —  Ariel Winter's lawyer told a judge today, the “Modern Family” star wants NOTHING to do with her mother ... and won't even sit in the same room with her.  —  Ariel's guardianship case was back in court, and mama Chrystal Workman complained ... her daughter refuses to do therapy with her mom.

Jessica Simpson's Mom Wants Her To Curb Ashlee's Partying!  —  Is Jessica Simpson babysitting her baby sister Ashlee Simpson to keep her from partying too hard?  —  According to a source close to the fam, mom Tina Simpson is hoping Jess can help stop those bad habits in their tracks!  The source says:

Potter and Withnail actor Richard Griffiths dies  —  Actor Richard Griffiths, who starred in the Harry Potter films and Withnail and I, has died at the age of 65 after complications following heart surgery.  —  Griffiths enjoyed a long career of success on film and on TV …

Did John Mayer dump Katy Perry because she dared to ‘put on a few pounds’?  —  About a week ago, we reported the shocking (not really) news that Katy Perry and John Mayer had broken up for the second time, and then reports filtered out that John was mostly dating Katy because being seen …

Justin Bieber's Rowdy Friends Throw Weed Party In Singer's Mansion  —  JUSTIN BIEBER'S ROWDY FRIENDS  —  THROW POT PARTY  —  In Singer's Mansion  —  EXCLUSIVE  —  Justin Bieber's Calabasas mansion was the backdrop for a rager last week, where the beer was flowing and marijuana smoke …

Christina Aguilera's Slim-Down Secret Weapon Revealed  —  Though simple hair and pretty makeup helped soften her look, Christina Aguilera is definitely showing off a harder body these days.  —  When it comes to how many pounds she's lost, The Voice star - who once declared, “I don't weigh myself” - hasn't said.