On the upcoming episode of MBC Every1's 'Weekly Idol', idols were asked to rank the top idol song of the year as a part of the show's 2012 wrap-up.

The year's been a long list of idol hits like INFINITE's "Chaser", Taetiseo's "Twinkle", SHINee's "Sherlock", and of course Big Bang's "Fantastic Baby". Amidst the competition, however, idols chose none other than SISTAR's "Alone" as their top hit track of the year.

Idols pointed out that their sexy leg dance and the song's overall concept was a perfect fit for the group's image, making it their best song of the year.

Check out which songs followed when the show airs on December 12th!

Source + Photos: Newsen via Nate