Celebrities in their youth and now: photo collages that blew up the world

Imagine if you could go back in time and meet yourself when you were young? What would you say to yourself? Danish artist Ard Helink has not yet invented a time machine, but his photo collages of famous people with their younger versions have exploded the Internet.

Adele

Ed Sheeran

Johnny Depp

Silvester Stallone

Madonna

Britney Spears

Brad Pitt

Beyonce

Emma Watson

Sting

Will Smith

Pink

Freddie Mercury