The DC rapper has officially gone from JAY IDK to simply IDK and here’s where we begin the gear up for the treats he has in store for us this year. IDK didn’t go the typical route and sign a major label deal, instead he linked up with Adult Swim to release music as well as some visuals. Details are still a little foggy on exactly what we can expect but surely it’s about to be something special. Today IDK unveils “Baby Scale”, a new song that’s actually part of Adult Swim’s weekly singles series. Take a listening to the booming new tune below.