PTX, who are they?

New song.


http://www.youtube.com/watch?v=8-NCJvd0aeo  - we are ninja
http://www.youtube.com/watch?v=4Z9b2HiW_L8&list=UUmv1CLT6ZcFdTJMHxaR9XeA-Problem
http://www.youtube.com/watch?v=F80FsZDTgn0&index=5&list=UUmv1CLT6ZcFdTJMHxaR9XeA- Love again

Song that I feel good

http://www.youtube.com/watch?v=3MteSlpxCpo&list=PLwB5Jp6smuhnGwxw6GcCqMqZi1WSyyH5P - draft dunk
(sorry, but I don't have link)Valenine, Run to You, I need Your Love.


Pentatonix is an American a cappella group of five vocalists originating from Arlington, Texas.^[3] The group won the third season of The Sing-Off on NBC in 2011, singing an a cappella arrangement of "Eye of the Tiger," which was originally performed by the band Survivor, as their victory song. Pentatonix won $200,000 and a recording contract with Sony.^[4][5] Their debut EP, PTX Vol. 1 (2012), charted at #14 on the Billboard 200 and their second release, PTX Vol. 2 (2013), debuted #10 on the Billboard 200 and #1 for Independent Albums. They have sold over 500,000 records.^[1] The group announced that their third release PTX Vol. 3 (2014) will be released on September 23rd, 2014, followed by a Christmas album on October 23rd.
On June 25, 2014, Entertainment Weekly reported that the group will join the cast of the a cappella-centric film Pitch Perfect 2, slated for May 15, 2015<--By Wikipedia

Today, I just looking for PTX in youtube. And there was many song about them. So I started searched about them. And this is about PTX. And they are great for singing.