Pentatonix

Pentatonix has that special a cappella swag, something that most singing groups tend to lack. They can sing, dance, harmonize, and put together a respectable arrangement in just minutes. Mitch Grassi, Scott Hoying, and Kirstie Maldonado formed a trio during high school together in Arlington, Texas. They added the final two members, Avi Kaplan and Kevin Olusola, the day before their audition on Season 3 of NBC’s The Sing-Off, and PTX was born. They ended up winning The Sing-Off, and since then have been making strides in the music industry with their modern style and electronic sounds.