Pinterest. | See more ideas about Pentatonix avi, Kirsten maldonado and Love is. Scott Hoying Dating | Pentatonix Kirstie Maldonado Dating Scott Hoying, Pentatonix, Cool Bands, .. Official site of Kirstin “Kirstie” Maldonado of Pentatonix. Pentatonix (abbreviated PTX) is an American a cappella group from Arlington, Texas, consisting of vocalists Scott Hoying, Mitch Grassi, Kirstin Maldonado, Kevin Olusola and Matt Sallee. Avi Kaplan was formerly a member of the group; he was replaced by Sallee . Scott Hoying and Kirstie Maldonado dropped out of college in the hopes of. Posts about Outside PTX written by theresetormey. It can appear that Kirstie and Avi have grown apart since this ship has been We know that Mitch is dating around a bit, but hasn't found anyone yet, or least hasn't told us yet. Kevin does this so crazed fans do not flock to her social media sites and invade her space.