The first artist to release a song for SM Entertainment's 'Winter Garden' project is...f(x)! 

It had previously been revealed that the SM artists taking part in the winter single project are BoA, Red Velvet and f(x). Now it's been announced that f(x) is up first with their song "12:25 (Wish List)" to be released on December 15!

Their song is an electronic pop song with lyrics about the nervous feelings of waiting for the person you love. We can't wait!

Stay tuned on December 15.