Ariana Grande and Pete Davidson Are Seeing Each Other: 'It's Very Casual,' Says Source  —  Ariana Grande and Pete Davidson are seeing each other, PEOPLE confirms.  —  A source tells PEOPLE that Grande and Davidson's relationship “just started,” adding that “it's very casual.”

Nikki Bella & John Cena Are ‘Basically Back Together’: ‘Their Commitment Is Stronger Than Ever’  —  Nikki Bella and John Cena just couldn't quit each other.  —  Just over one month after the longtime couple announced their split, Bella and Cena are officially on the road to reconciliation.

Mario Batali's Partners Axe Him from Restaurant Biz Amid New Allegations  —  Mario Batali's being kicked to the curb by his business partners on the heels of new claims of sexual misconduct, including allegedly raping a customer.  —  B&B Hospitality Group released a statement calling the new allegations …

Charlize Theron to Star as Megyn Kelly in Roger Ailes Movie (Exclusive)  —  Gretchen Carlson is also a character in the untitled Annapurna project that Jay Roach will direct.  —  Charlize Theron and director Jay Roach are teaming to tell the tale of disgraced Fox News chairman Roger Ailes.

Over It!  Kailyn Lowry Wants To Leave ‘Teen Mom 2’ After Reunion Show Attack  —  ‘There will never be a reconciliation with me, Briana & Brittany!’  —  Has Kailyn Lowry had enough of the drama with Briana DeJesus?  After the enemies got into a blowout fight at the Teen Mom 2 reunion show over the weekend …

Alec and Hilaria Baldwin Introduce Son Romeo Alejandro David  —  The newest Baldwinito has a name.  —  Hilaria Baldwin officially introduced her fourth child and third son to Instagram Monday, showing her baby boy lounging on his mama's lap.  —  The newborn looks content in a long-sleeved white onesie …

‘Double Dare’ Reboot Bringing Back Former Host Marc Summers  —  The new “Double Dare” reboot will feature one very familiar face — the show's OG host, Marc Summers — but Summers' new gig has a different job title.  —  Nickelodeon is bringing back the hugely successful game show this summer …

Prince Harry & Meghan Surface After Wedding  —  If you wondered how Prince Harry and Meghan spent their first day married ... the looks on their faces Monday should answer any questions.  —  The royal newlyweds had a certain glow about 'em as they arrived back at their home at Kensington Palace in London …

Heating Up!  Niall Horan and Hailee Steinfeld Hold Hands During Date Night in Los Angeles  —  Niall Horan and Hailee Steinfeld are going strong.  —  The budding couple were spotted on a low-key date on Sunday at Los Angeles hot spot E.P. & L.P. and showed off some subtle P.D.A.

Duchess Meghan Danced With Girlfriends While Idris Elba DJed at Royal Wedding  —  Elton John wasn't the only famous star to take center stage at one of the royal wedding receptions.  Idris Elba took on the role of DJ during the evening reception at Frogmore House.

Halle Berry Joins Keanu Reeves in ‘John Wick: Chapter 3’  —  Chad Stahelski, who has overseen the mayhem in the first two movies, is back behind the camera.  —  Halle Berry has signed on to star opposite Keanu Reeves in John Wick: Chapter 3, the latest installment in Liongate's action series.

Hugh Grant to Marry for First Time at 57 to Longtime Girlfriend Anna Eberstein, 39  —  A bachelor no more!  —  Hugh Grant is finally tying the knot at 57.  The Love, Actually star is engaged to longtime Swedish girlfriend and mother to three of his children, Anna Eberstein, 39, according to multiple reports.

How Blac Chyna Helped Her Assistant Who Was Taken Off Life Support ‘from the Very Beginning’  —  Blac Chyna was a constant source of support for her assistant Lorena “Patty” Hernandez before her tragic death.  —  “Chyna's been constantly and steadily involved and supportive financially …