Olivia Munn

Olivia Munn is reportedly in 'great spirits' as she gets ready to welcome a baby with boyfriend John Mulaney despite their relationship timeline being called into question — here are the details.

A source revealed that John Mulaney is ‘going to great lengths to dispute the idea’ that he cheated on ex-wife Anna Marie Tendler with pregnant girlfriend Olivia Munn.

The comedian revealed that he and the model are 'really, really happy' to be expecting their first child.

An insider tells OK! that Olivia Munn is pumping the breaks on her romance with John Mulaney as he prepares to hit the road for his comedy tour.

OK! reveals the routines that keep Hollywood's finest — including Shakira, Jenna Dewan and Zoë Saldana — in killer shape.

After months of rumors and reports of funnyman John Mulaney and brunette bombshell Olivia Munn's whirlwind romance, the former Saturday Night Live writer has finally filed for divorce.

Anna Marie Tendler's friends are calling Olivia Munn a 'homewrecker' after shacking up with John Mulaney, alleging that the comedian sparked up his new romance while he was still with his estranged wife.

Everything OK? It looks like John Mulaney's split from estranged wife Anna Marie Tendler, new romance with Olivia Munn and return to the stage is starting to take a toll on the comedian.

The chemistry between John Mulaney and Olivia Munn is sizzling, as the buzzy new duo have been spotted getting cozy around L.A. — and now an OK! source spills that things are getting 'serious.'

Anna Marie Tendler is reportedly moving out of the Los Angeles home she shared with estranged husband John Mulaney amid their divorce and his romance with Olivia Munn.

Olivia Munn and John Mulaney were spotted getting cozy on a lunch date over the weekend.

John Mulaney and Olivia Munn made it clear they're still going strong as the pair were spotted having a lunch date in Los Angeles.

John Mulaney 'Blindsided' His Wife By Filing For Divorce Before Quickly Moving On To Olivia Munn, Reveals Insider

John Mulaney's estranged wife, Anna Marie Tendler, reportedly went to rehab for 'emotional' issues and 'eating disorders' around the same time as the comedian's stint.

It looks like it didn't take long for John Mulaney to get over his soon-to-be ex-wife, Anna Marie Tendler, as he has reportedly already moved on with Olivia Munn.

Celebs like Olivia Munn, Jennifer Aniston and Tracee Ellis Ross have mastered the art of healthy snacking.

Olivia Munn is 'determined to find her happily ever after' with an older man, a source exclusively tells OK!. Get details on her love life.

OK! reveals how these stunning stars stay in such great shape.

A pack of cigarettes per day, sugary breakfast, and fries and wine for lunch.

Jessica will receive almost everything including full custody of the children.

The actress enjoyed a night out on the town.

The actress didn't mention the boyfriend by name.

Some of Hollywood's favorite celebrities stepped out for the event.

The actress was a guest of comedian Tig Nataro's 'Tell Me Everything' sketch.

The star looks happy as they pack on the PDA while ringing in the new year.

She was spotted holding hands with her man earlier this week.

‘It’s long overdue,’ she says.

The 'Bachelorette' winner flipped out on his sibling on Twitter.

Many A-Listers came to support the 'Almost Famous' star at her event.

'Don’t you ever let me see you cry about some guy ever again,' he told her.

Some of Hollywood's favorite celebrities make appearances for a good cause.

The Beverly Hills bash attracted several A-list stars.

Sorry Katharine McPhee – The actress wins the approval of Sara Foster.

She's all smiles while strolling through Los Angeles.

She takes off to the island after following the ‘Predator’ sexual assault scandal.

Despite the controversy, the actress kept her head held high on the carpet.

The film had its US premiere last night in Hollywood.

She says she's received no support after reporting their sex offender co-star.

“Ummmm no. No baby in my belly,” she writes on Instagram.

‘To see him move on is like a knife through the heart,' says source.

Her smackers looked a lot more plump at an awards show this week.

The former couple were together for three years before breaking up last spring.

The two were seen spending the day together running errands.

She opened up about her decision at the Vanity Fair Oscars after-party Sunday night.

PLUS, all the latest in celebrity couple news.

The actress wore a stunning two-piece outfit at the Hollywood affair.

‘She's not going to fall for another 'star' again.’

The 37-year-old actress co-stars in his directorial debut, 'Buddy Games.'

The 37-year-old is clearly enjoying the single life after her public breakup.

The star quarterback says ‘It’s difficult’ having ‘a relationship in the public eye.’