There seems to be a lot in store next week for the music industry, as announcements continue to roll out with dates for upcoming releases. SHINee is set to release a single on December 13th, followed by GD&TOP's debut single on the 15th. B2ST - who's just announced that they will be debuting three new tracks at their 'B2ST Airline' concert - and Daivchi have got a treat lined up for fans on the 17th. The B2ST and Davichi collaboration is rumored to be a song produced nearly a year ago, originally titled "Udon". It was supposedly meant for Park Myung Su and Brown Eyed Girls' Ga-In, but recently passed onto the two idol groups instead. Stay tuned to allkpop for updates on the releases! Source + Photos: Monkey3