Netizens have managed to dig up a photo revealing the surprising friendship between SNSD's Hyoyeon and actor Lee Jong Suk. For those of you who may not be familiar with the actor, he's currently playing the role of 'Sun' in "Secret Garden." Since December 28th, sticker photos of the two have been circulating around various community boards under the title, "Proof of Hyoyeon & Sun's friendship."  Both are '89ers and are seen posing affectionately. The third person in the photo is speculated to be an SM Entertainment trainee. Netizens commented, "Hyoyeon has such a wide variety of relationships," "This friendship is surprising," and "Even before their debuts, they were both so cute." Source + Photos: BNT News via Nate