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It's officially Star Wars today, so we're celebrating by looking at some of pop's biggest self-confessed geeks, featuring the likes of Rihanna, Will.i.am and Union J. May the 4th be with you!
Will.i.am is a huge fan of the space agency and has openly claimed that without NASA smartphones wouldn't exist. He became the first musician ever to have music played on Mars when he teamed up with the agency's rover project last year. Picture: Twitter
Union J's George Shelly attended the Star Trek premiere in London this week and admitted he was the ultimate "fan dude" of the famous franchise.
Katy Perry embraced her inner geek for Halloween last year when she dressed as the MTV character Daria. Picture: Twitter
Singer, actor and tech investor: Justin Timberlake does it all. The 'Suit & Tie' star is a principle investor in Myspace, the social-networking website, and recently helped relaunch the brand/
As he always makes clear on The Voice, Will.i.am is a geek and his love of all things tech doesn't stop at Nasa - he also regularly performs with a special iPad face, which includes a moving image of his own face.
In his video for 'Last Time', Labrinth found himself on a planet alongside aliens.
Gnarls Barkley MTV 2006
Speaking of aliens, there was a time when Robbie Williams admitted that he was obsessed with UFOs and the 'Candy' singer was close to filming a documentary about the unidentified flying objects.
As well as loving Lego, Ed Sheeran is also a fan of Lord Of The Rings and couldn't wait to post a picture of himself with director Peter Jackson. Picture: Twitter
Even Rihanna's a bit of a geek. She posted a picture of herself on Instagram with TV's ultimate geek of the moment: Sheldon Cooper, aka Jim Parsons. Picture: Instagram
With a costume as good as this, we'd like to know why Siva from The Wanted wasn't cast in the new Star Trek film.
When you're names Justin Bieber and you've sold millions of records, it's only right to embrace your inner geek to the max. The 'Boyfriend' star did just that when he had his car made up to look like the Batmobile. Picture: Barcroft
Say hello do Ed Sheeran's security team. (Ok, this may not be true, but it's kind of cool). Picture: Twitter