Kardashian Family — Fears Rob's Back on Drugs ... Blames Blac Chyna  —  FEARS ROB'S BACK ON DRUGS  —  Blames Blac Chyna … Rob Kardashian is contacting his old party buddies and his family thinks it's a sign he's off the wagon in a big way ... and they blame it all on Blac Chyna.

Kim Kardashian & Amber Rose Are All Buddy, Buddy After The Model's NSFW Beef With Kanye West — See The Pic Proof!  —  We see you, Amber Rose!  —  In the early hours on Tuesday morning, the model nearly caused a meltdown on the internet after she and Kim Kardashian West both posted a selfie (above) on Instagram.

George and Amal Clooney Are Picture Perfect at Hail, Caesar!  Premiere with Channing Tatum, Jonah Hill and Josh Brolin  —  All hail, the Clooneys!  —  George Clooney and wife Amal looked picture perfect on their date night at the Hail, Caesar! premiere at the Regency Theatre in Hollywood on Monday.

Elizabeth Banks to Play Villain in ‘Power Rangers’ Movie (Exclusive)  —  Does the name Rita Repulsa ring a bell?  —  Elizabeth Banks is going bad.  —  The actress has signed on to star as the villain in Power Rangers, Lionsgate's big-screen take on the 1990s kids television show, The Hollywood Reporter has learned.

Lady Gaga Will Pay Tribute to David Bowie at the Grammys  —  Lady Gaga will pay tribute to David Bowie in a special segment at the Grammy Awards, the organizers of the show announced on Tuesday.  —  After Mr. Bowie died last month, speculation in the music industry immediately turned …

Cosby's key witness questioned behavior, ‘credibility’ of accuser in 2005  —  Bill Cosby arrived at a courthouse in Norristown, Pa., Tuesday for his first hearing on criminal sexual-assault charges that he hopes to persuade a judge to dismiss.  But his first key witness may have created problems for him.

Justin Bieber Replaces Himself at No. 1 on Hot 100 With ‘Love Yourself’  —  EMAIL ME  —  Bieber passes the torch to himself, as his new leader dethrones “Sorry” after three weeks on top.  Plus, Flo Rida and Selena Gomez soar into the top 10 & Rihanna's “Work” debuts at No. 9.

The Bachelor's Ashley Salter Is Pregnant — Get the Details!  —  Prepare the congratulatory basket of onions!  The Bachelor and Bachelor in Paradise alum Ashley Salter is expecting her first child with fiancé Austin Brannen, a source confirms exclusively to Us Weekly.

You've got to see this little kid's incredible moves to Justin Bieber's ‘Sorry’  —  This is glorious (Picture: John Phillip Bughaw/Facebook)  —  Seven-year-old John Philip Bughaw, aka Balang, from the Philippines, just loves to dance.  —  There are over 40 videos of him dancing on his Facebook page …

Leonardo DiCaprio to Produce Post-Apocalyptic YA Adaptation ‘The Sandcastle Empire’ (Exclusive)  —  Climate change and environmental disasters loom large in the book by Kayla Olson.  —  Paramount is jumping into the YA post-apocalypse fray, picking up The Sandcastle Empire by Kayla Olson.

PICTURE EXCLUSIVE: Look away now Briana!  New dad Louis Tomlinson holds hands with girlfriend Danielle Campbell as they celebrate her 21st birthday  —  He welcomed his baby boy Freddie Reign ten days ago.  —  But on Monday Louis Tomlinson enjoyed another important celebration as he treated …

I Still Want to Marry Tyga  —  Kylie Jenner has not changed her tune on Tyga ... not only is she still with him, she has her sights set on marriage.  —  Kylie was leaving some sort of studio in L.A. Monday night, when the photog asked the marriage question for the second time.

Lauren Cohan Almost Quit ‘The Walking Dead’ Over This Gruesome Scene  —  The Walking Dead features plenty of blood and guts, but one particular scene was almost too much for star Lauren Cohan.  The actress, who plays Maggie on the hit AMC zombie drama, reveals during her upcoming appearance …

‘Grease Live’ Demo Ratings Close In On ‘Sound Of Music Live!’  - Update  —  UPDATE, 8:27 AM: The Sound Of Music Live! still reigns supreme through the ratings hills by its fingertips but Grease Live has got some hydromatic fuel of its own and isn't far behind - at all.

Jay Z's Roc Nation files $2.4 million suit against Rita Ora  —  Jay Z's music label is suing his former protégé Rita Ora for breaking her recording contract and failing to deliver promised albums.  —  The $2.4 million Manhattan civil suit filed by Roc Nation comes just six weeks …

Jana Kramer Welcomes Daughter Jolie Rae  —  She's got the girl!  —  Country singer Jana Kramer and her husband, former NFL tight-end Michael Caussin, welcomed their first child, a daughter, on Sunday, Jan. 31 in Nashville, her rep confirms to PEOPLE exclusively.