Popular a cappela group Pentatonix is gearing up for both a new album, and a huge North American tour. PTX Presents: Top Pop Vol. 1, due out April 13th, will feature a set of new covers from the group, in the first of their PTX Presents series. The album will feature the quintet's newly released cover of Camila Cabello’s “Havana," the video for which has already racked up over five million views on YouTube.