Kiefer Sutherland, Cher, and More Stars Who Used to Babysit Other Celebs

Kiefer Sutherland babysat Gwyneth Paltrow.

"I was working in a theater with her mother in Williamstown, Mass., the Williamstown Theatre Festival, and I believe on a couple of occasions I was asked to look after her for an hour or two," Keifer said.

"I think it was very funny because it's unbelievable how fast someone goes from 13 to 18, and obviously they look so different that when Gwyneth started to work, I thought, 'Well, that must be another girl because I always remember her as being 11 or 12 years old.'"

Michael Bolton babysat Paula Abdul.

Before making it big, Michael used to babysit Paula — and apparently, he wasn't good at it.

"I used to get so pissed off when he would babysit me," Paula explained to Jimmy Kimmel. "He would never help me do my homework. He only wanted to jam with the rest of the musicians in the building I lived in."

Tia and Tamera Mowry used to babysit Mary-Kate and Ashley Olsen.

"My brother [Tahj Mowry], he played Teddy [on Full House]," Tia said on the Meredith Vieira Show. "So, we would always go and visit the set, and my sister and I — a lot of people don’t know this — we would actually babysit the Olsen twins."

Cher used to babysit Red Hot Chili Pepper's Anthony Kiedis.

Anthony revealed to James Corden during Carpool Karaoke on The Late Late Show that not only was Cher his babysitter, he also had a huge crush on her. "I was 12 years old. She was fit and fine, I knew that and I'd just hit that hormonal plateau," he said.

Laura Dern once babysat Angelina Jolie.

Laura's father, Bruce, revealed that Laura, who was 8 years old at the time, once babysat a 2-year-old Angelina.

Billie Holiday used to babysit Billy Crystal.

Not only did the iconic jazz singer babysit Billy, she also took him to his first movie in 1953.

William H. Macy used to babysit John and Joan Cusack.

Back when William was a young, struggling actor, he babysat both John and Joan Cusack — which he now admits is a tad awkward considering Joan plays his love interest in Shameless.

Michele Bachmann used to babysit Fox News' Gretchen Carlson.

When Michele was 15, she babysat a 6-year-old Gretchen, who revealed she was obsessed with Michele's "long hair."

Alice Cooper used to babysit Keanu Reeves.

Back when Keanu's mother worked as a costume designer, one of her clients was shock rocker Alice Cooper, who would often look after Keanu and his siblings for a few hours a day. "[I just saw him] as a friend of my mother's," Keanu said.

Mötley Crüe used to babysit Kelly Osbourne.

"As a child [heavy-metal band] Mötley Crüe used to babysit me," she said. "There were always musicians at our house." Not surprising considering Kelly's father is the "prince of darkness" himself, Ozzy Osbourne.

Bethenny Frankel was Paris Hilton's nanny.

“I’ve known Kyle [Richards] for years," Bethenny said. "I used to work for Kathy Hilton and take Paris and Nicky to school and so I knew them through Kyle."

NEXT: Olivia Newton-John, Kevin Costner, and More Celebrities Whose Kids Are Already in Their 30s