Sierra Marquina

Justin Bieber prank called a fan during an appearance on The Ellen DeGeneres Show -- watch him pull it off perfectly!

Lady Gaga and Taylor Kinney celebrated their engagement news on Valentine's Day with Gaga's parents at their Manhattan restaurant Joanne Trattoria -- get all the inside details and see her massive heart-shaped ring!

Jennifer Aniston rang in her 46th birthday with bowling and A-list pals including fiancé Justin Theroux, Courteney Cox, Jimmy Kimmel, Emily Blunt, and more -- get all the inside details

Lady Gaga is engaged to marry actor Taylor Kinney after he proposed on Christmas Day -- get the details from Us Weekly and see her giant engagement ring!

Maya Rudolph reprised her Beyonce impersonation during Sunday's Saturday Night Live 40th Anniversary special — watch the hilarious skit here

Saturday Night Live brought back Celebrity Jeopardy for the 40th anniversary special on Sunday, Feb. 15 and Kenan Thompson took a stab at Bill Cosby, plus Kate McKinnon nailed Justin Bieber once again

Kim Kardashian tried out blue eyes for the evening on Sunday, Feb. 15, after her husband Kanye West wore trippy contacts during his Saturday Night Live 40th Anniversary special performance — see the insane pics here

Nicholas Brendon has decided to end his marriage with wife Moonda Tee less than five months after saying "I do" in Las Vegas -- read his statement here

Zoe Saldana shared a photo of herself hiking with her husband Marco Perego and their newborn twin sons Cy and Bowie -- see the family pic here

Jessica Simpson shared an adorable picture of herself with daughter Maxwell Drew wearing Eric Johnson's T-shirts - see the sweet snap here

Season two 16 and Pregnant star Valerie Fairman was arrested for prostitution after cops spotted her streetwalking — see her mugshot here

Kelly Ripa proved just how teeny tiny she is by posing next to Shaquille O'Neal — see the insane photo here!

Bill Cosby is being accused by two more former models — during a press conference held by attorney Gloria Allred, two women claim the actor drugged and sexually assaulted them, NBC reports

Cameron Diaz and her new husband Benji Madden went grocery shopping in Los Angeles on Feb. 12 and looked more in love than ever -- see the sweet pics

Will Smith did a lengthy interview with Esquire magazine in which he claims to have a "poor person's mentality" and that his son Jaden Smith only has one pair of shoes -- read his quotes here

In an interview with Playboy, Vince Vaughn finally opened up about dating Jennifer Aniston back in 2006 — read what he had to say about the A-lister here!

Margot Robbie had to make her way back from Croatia to New York City to audition alongside Will Smith for Focus and didn't sleep for "well over two days" — read about her funny story here

Jenni "JWoww" Farley surprised fans when she debuted an upgraded set of assets on Instagram -- the Jersey Shore alum explained on her website she was due for an upgrade after ten years and breastfeeding

Bob Simon, longtime 60 Minutes correspondent and CBS News vet was killed in a car accident on Wednesday, Feb. 11 — find out what happened here

Tom Cruise reunited with his ex-girlfriend Penelope Cruz and Salma Hayek for dinner in London and was photographed with a mysterious lipstick stain on his cheek — see the cute pic

cientologist Danny Masterson sounds off during an expletive-filled interview with Paper magazine about critics of Scientology and new documentary Going Clear: Scientology and the Prison of Belief