finished collab // Avi Kaplan(Pentatonix) never knew he could fall so hard for someone. Not until he met Tim Foust(Home Free.) Avi was great friends with the guys of Home Free. So when they asked him to shoot a music video and do a song with them, of course, he said yes. Ring of Fire was a great song for both basses of each group to have the lead in. Ring of Fire was also a great song for both basses of each group to fall in love to.