This week on MBC Every1's 'Weekly Idol', idols were asked "Which idols are the biggest fans of other celebrities?"

Since idols are people themselves, they also have their own favorite artists. The survey revealed just who was a fan of which celebrity.

The nominees for the top 7 list included TEEN TOP's L.Joe, who is a big fan of G-Dragon, 2NE1's Dara, who flew from the Philippines to Korea to see Lee Hyori, and SHINee's Key, who is an official BoA fan club member.

However, the #1 spot went to INFINITE's Sunggyu. You may think that he got on the list because of his love for HyunA, but he actually ranked on top because of his love of the band Nell. Not only does Sunggyu admit he's Nell's #1 fan, they even work for the same company and Nell worked on producing Sunggyu's solo album.

Check out a clip of 1st place below!