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Diane Keaton -

Diane Keaton and Justin Bieber's fans may have little overlap, but the actress once starred in the singer's 'Ghost' music video; a role which even she apparently never expected. In an interview with Metro, Keaton recalled playing Bieber's grandmother in the 2021 music video and the surprise at even being casted. "I couldn't believe it. This was like one of those things that happens [and] you're going, 'I'm what?'" Keaton said. "And of course, it was so much fun, it couldn't have been more fun. I can't believe it. I still can't believe it." The music video shows Bieber and Keaton mourning his recently deceased grandfather and spending time together, until two years later Bieber sets her up on a date with a new man.

"No, I hadn't been a fan," Keaton confessed to the outlet. "I mean, I didn't even know him. I knew the music a little and I liked the music, but I wasn't a fan exactly; so you know, I don't have music pouring in my ears all the time." She continued, "I don't know why me, I still don't understand. I don't know how, but I loved it."

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Laura Dern, Dita Von Teese, HAIM, Jack Antonoff, Pat McGrath -

Taylor Swift shared her "music movie" for her song 'Bejeweled' from her new album 'Midnights' and it starred some surprising guests. Oscar-winner Laura Dern, vedette Dita Von Teese, girl-band HAIM, longtime collaborator Jack Antonoff, and famed makeup artist Pat McGrath all made cameos in the video which is a spin on Cinderella. Dern portrays the stepmother, HAIM plays the stepsisters, Von Teese is the “fairy goddess," and Antonoff stars as the prince.

Speaking to Jimmy Fallon about how Swift landed Dern for the video, she explained: “I was like, ‘Oscar-winner Laura Dern, hello. I’ve written a script. It’s a one-scene script in which you are going to call me ‘a tired, tacky w e n c h’ and she was like, ‘I’m down.’" Swift described Dern as the “coolest,” and said directing the actress was “easier than anything I’ve ever done in my life."

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HoYeon Jung -

The Weeknd shared a video for his single ‘Out Of Time’ off his album 'Dawn FM,' and it had an unexpected star: 'Squid Game' actress HoYeon Jung. The two enjoy an evening of karaoke throughout the video, directed by Cliqua, which feels a lot like Sofia Coppola's 'Lost in Translation.' Then at the end, Jim Carrey makes an appearance as a sort of mad scientist, placing an artificial mask over his patient, presumed to be The Weeknd, while Carrey’s monologue from Dawn FM can be heard playing. 

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Tom Hanks - In 2015, Tom Hanks appeared in Carly Rae Jepsen's music video for her song 'I Really Like You.'

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Daniel Radcliffe - The 'Harry Potter' actor made a 2012 appearance in the music video for 'Beginners' by Slow Club.

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Johnny Depp - Johnny Depp was among a host of A-list stars that appeared in Paul McCartney's music video for 'Queenie Eye,' made in 2013.

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Anne Hathaway - Anne Hathaway appeared in track suit, cap, and sporting a mustache for Jenny Lewis' 2014 video for 'Just One of the Guys.'

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Kristen Stewart - 'Just One of the Guys' also featured Kristen Stewart (pictured) and Brie Larson, both also dressed as dudes.

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Alexander Skarsgård - In 2009 Alexander Skarsgård appeared with Lady Gaga in her controversial 'Paparazzi' music video.

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Megan Fox - In 2010 Megan Fox appeared in the music video for 'Love the Way You Lie' by Eminem and Rihanna. Actor Dominic Monaghan was also featured.

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Angelina Jolie - The Rolling Stones invited Angelina Jolie to appear in the band's 1997 music video for 'Anybody Seen My Baby.'

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Sean Penn - Another actor seen in McCartney's 2013 music video 'Queenie Eye' was Sean Penn.

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Danny DeVito - The comedic actor appeared in the 2014 music video for 'Steal my Girl' by One Direction.

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Jennifer Love Hewitt - Jennifer Love Hewitt in a music video promo for her TV show 'The Client List' (2010), singing 'I Am Woman.'

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Jason Sudeikis, Jason Bateman, Ed Helms, and Will Forte - Actors Jason Sudeikis, Jason Bateman, Ed Helms, and Will Forte aren't in Mumford & Sons, but they play the group in the band's 2013 music video 'Hopeless Wanderer.'

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Serena Williams - The tennis champion made a cameo appearance in Beyoncé's 2016 music video 'Sorry.'

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Kim Kardashian - Reality TV personality Kim Kardashian costarred in the music video 'Bound 2' with her at the time husband-to-be Kanye West in 2013.

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Channing Tatum - The actor appeared in 'Beautiful Trauma' with Pink in this 2017 music video.

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Kylie Jenner - The Travis Scott music video 'Stop Trying to be God' (2018) featured Kylie Jenner.

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Scott Eastwood - The son of actor Clint Eastwood appeared in Taylor Swift's music video 'Wildest Dreams' in 2015.

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Halle Berry - A 2003 movie tie-in, Limp Bizkit's 'Behind Blue Eyes' music video was composed of clips from Berry's 'Gothika.'

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Jack Black - Actor Jack Black and fellow guitarist Kyle Gass film a funny music video for their band Tenacious D and for a track from their album 'Rize of the Fenix' (2012).

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Zooey Deschanel - Zooey Deschanel in an interactive music video for the theme song of her show, 'New Girl' (2011-2018).

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Paul Karmiryan - The 'In The Vault' actor appeared in Ed Sheeran's 2019 music video 'South of the Border.'

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Jesse Williams - The 'Grey's Anatomy' actor appeared in Demi Lovato's music video 'Tell Me You Love Me' in 2017.

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Naomi Campbell - Supermodel Naomi Campbell appeared in Michael Jackson's music video 'In the Closet,' made in 1992. 

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Michael Madsen - Michael Madsen appeared with Rita Ora and Iggy Azalea in Azalea's music video 'Black Widow' in 2014.

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Mila Kunis - Mila Kunis appeared in the 2001 music video for 'Jaded' by Aerosmith.

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Mackenzie Crook - British actor Mackenzie Crook (from 'Pirates of the Caribbean') on the set of Paul McCartney's 2007 music video 'Dance Tonight.'

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Eva Mendes - The actress made a brief appearance in Will Smith's 'Miami' video way back in 1998.

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Scarlett Johansson - The actress appeared in Bob Dylan's 2006 music video 'When the Deal Goes Down.'

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Chevy Chase -

Chevy Chase appeared in the music video for 'You Can Call Me Al' (1986) with Paul Simon, pictured here with Chase and Art Garfunkel.

See also: The most controversial songs of all time. 

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