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Dakota Fanning -

At seven years old, Dakota Fanning starred as a younger version of Reese Witherspoon's character in 2002's 'Sweet Home Alabama,' where she had her first kiss with co-star Thomas Curtis.

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Dakota Fanning -

On 'The Tonight Show' in 2002, Fanning said, "Beforehand I was really, really nervous because I'd never kissed a boy before and it was on the lips." Then, in 2011, she said she cringes watching that interview, but she told W magazine that she didn't remember feeling embarrassed at the time.

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Mila Kunis -

The actress had her first kiss on-screen with Ashton Kutcher on 'That '70s Show.' She told People magazine that she thought he was like a Calvin Klein model, but when it came to the kiss, "I was so nervous and uncomfortable. I had the biggest crush on him."

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Mila Kunis -

Kutcher didn't know it was her first kiss, and though he'd already had his, he had "butterflies," adding, "She seemed as if she'd done it a thousand times." Fast forward and the two are now married with kids!

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Ashley Benson -

On 'Conan,' the actress revealed that her first kiss was actually while filming a party scene on the soap opera 'Days of Our Lives.'

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Ashley Benson -

She was 15 at the time, and the actor playing her boyfriend was in his twenties. She told O'Brien, "I had my cousin drive me that day, I didn't want my mom there. I was really nervous."

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Keke Palmer -

The star told Access Online her first kiss was on the Disney Channel film 'Jump In!' with her co-star Corbin Bleu.

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Keke Palmer -

Palmer, 12 at the time, said she was "very, very nervous" because Bleu had been in 'High School Musical' and he was older than her.

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Tyler Posey -

The 'Teen Wolf' star had his first kiss with Miley Cyrus, back on the medical drama 'Doc' (there he is pictured in red), which starred Cyrus' dad. He was just 9 years old and she was 11.

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Tyler Posey -

In 2015, he told Entertainment Tonight, "We were both goofy and she was really loud, sweet, and funny—just a really cool kid." The pair also dated in those young years, and Posey recounted, "I would get excited when we would hold hands."

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Kirsten Dunst -

The actress recounted her first kiss to Conan O'Brien, explaining that it was on the set of the 1994 romantic horror film 'Interview with the Vampire,' and with none other than Brad Pitt.

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Kirsten Dunst -

At the time, she was just 11 years old, and Brad Pitt was around 30. "I thought it was disgusting. I was 11—it would have been weird if I was like, 'This is amazing, I'm kissing Brad Pitt,'" she told O'Brien. "Then I think people would think I was a little bit off."

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Ben Savage -

Ben Savage and Danielle Fishel, also known as Cory and Topanga, were one of the most iconic '90s teen TV couples on the beloved series 'Boy Meets World.'

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Ben Savage -

In 2014, Savage told HuffPost that, though his memory is fuzzy, he is pretty sure that his first kiss was on that show and with Fishel. It makes sense since he was 13 when the show first aired.

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Candace Cameron Bure -

The actress, well known as DJ Tanner on 'Full House,' said she had her first kiss on set, during the episode called '13 Candles,' which was about DJ's birthday party and a game of spin the bottle.

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Candace Cameron Bure -

"At the very end [of the episode], I have my first kiss in the backyard with Kevin," she told Glamour. Kevin was played by actor Scott Curtis.

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Josh Hutcherson -

Josh Hutcherson had his first kiss with Charlie Ray on the set of 'Little Manhattan' when he was just 11 years old. He had his parents and 50 crew members watching!

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Josh Hutcherson - The 'Hunger Games' actor told Seventeen magazine in 2013 that his mother had arranged for his father to be there for the scene to lend parental support. "It was the most non-real, non-intimate moment that I could possibly have my first kiss, I think," he added.

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Millie Bobby Brown -

The young star had her first kiss in season one of 'Stranger Things,' with co-star Finn Wolfhard. "It was a strange experience. Having 250 people looking at you kissing someone is like, 'Whoa!'" Brown told People magazine.

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Finn Wolfhard -

In an interview, Brown said she thinks it was Finn Wolfhard's first time too because she doesn't think his kindergarten kiss counts.

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Selena Gomez -

While guest-starring on 'The Suite Life of Zack and Cody' in 2006, Selena Gomez had her first kiss at 12 years old with co-star Dylan Sprouse.

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Selena Gomez -

Years later, she revealed on 'The Kelly Clarkson Show' that she had actually had a huge crush on Dylan's twin brother, Cole, at the time!

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Dylan Sprouse -

And in 2018, Dylan Sprouse told Young Hollywood that it was also probably his first kiss. "I was a chubby lad and I wasn't very successful with women for a long time, but I think my first kiss was on a set and I think it might have been with Selena Gomez," he said.

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Victoria Justice -

Many first kisses were had on 'The Suite Life of Zack and Cody'! In 2011, actress Victoria Justice told Popstar magazine that her first kiss was also as a guest star on the show.

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Victoria Justice -

Her kiss was with Cody, played by Cole Sprouse, and with a live audience watching. "So that was cool," she joked, adding, "We're still good friends."

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Caleb McLaughlin -

The 'Stranger Things' star had his first kiss on screen during the famed snowball dance scene with…

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Sadie Sink -

Both Sadie Sink and Caleb McLaughlin had their first kiss together in the second season of 'Stranger Things.' McLaughlin said the extras were making a huge deal out of it, which didn't help!

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Kay Panabaker -

In an interview with LATeenFestival, the Disney star said her first kiss was with Zac Efron on the short-lived series 'Summerland' in 2004.

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Kay Panabaker -

"It was weird because I was 13 and he was 16," she said. "So I was kissing an older boy. It was my first kiss ever and it was totally embarrassing in front of the whole crew, who were all, like, my dads."

Sources: (Access Online) (HuffPost) (People) (W) (Insider) (Glamour) (Entertainment Tonight) (Seventeen) (Popstar)

See also: 40 actors who were way too young or too old for their roles

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