I Know That Guy!

05.18.14 10:45 AM ET

Andrew Garfield in ‘We Exist’ and More Celebrities in Music Videos

Arcade Fire released the powerful music video for the song “We Exist,” featuring Andrew Garfield dressed as a woman. See more stars in music videos.

Arcade Fire, “We Exist”    

This isn’t the Andrew Garfield you know from The Amazing Spider-Man 2.

R.E.M., “Uberlin”

Aaron Taylor-Johnson’s best role.

Fatboy Slim, “Weapon of Choice” 

If you haven’t seen Christopher Walken in this music video yet, you haven’t lived.

Vampire Weekend, “Giving up the Gun”

The ultimate motley crew: Jake Gyllenhaal, Joe Jonas, Daft Punk, Lil Jon and RZA.

Michael Jackson, “Remember the Time 

There’s no better reason to get Eddie Murphy and Iman together.

Ed Sheeran, “Lego House”

Rupert Grint joins in, because two gingers are better than one.

Justin Timberlake, “What Goes Around”

If you’re going to watch a nine-minute long music vid, it better have Scarlett and JT in it.   

Jennifer Lopez, “Jenny From the Block”

At least that relationship resulted in something memorable.

Lady Gaga, “Paparazzi”

Did you know Alexander Skarsgard was in this video? Yeah, we didn’t either.

Elton John, “I Want Love”

We do too, Robert Downey Jr.

Mumford & Sons, “Hopeless Wanderer”

That one time Jason Bateman, Ed Helms, Will Forte, and Jason Sudeikis had a jam session.