Skins was super gritty and hyper-realistic. And then in the first season finale, everyone broke into song, starting with Sid in the bathroom while two guys were at urinals. Then Tony, WHO WAS PASSED OUT AND PRESUMED DEAD ON THE SIDEWALK, started singing as he bled out. Others joined in, including the bus driver. But everyone was...legitimately good? And the song somehow fit everything? PLUS it ended with Cassie and Sid reuniting. 10/10.