Tennis just dropped, what may in fact be, the coolest sound of the week! "I'm Callin'" is simply magical. The track features choppy, throw back 70s guitar snippets accompanied by vocals smoother than marble. The 'X' factor with this track, however, is the depth of it's vocals. Rarely do we come across a track with verses as arresting as these. Definitely give it a spin below, and if (when), you like it, be sure to throw some love at our friends over at Tennis here!