Throughout their career, they have been involved with various projects including providing background vocals on music involving "Toto" lead singer Bobby Kimball and legendary singer Ronnie Spector. Robbie also performed live with Toto at a recent concert in 2003. They have recorded original material at Michael Bolton studios and also played guitar and sang background vocals on some of his demo music. They have performed at many well-known venues in NYC and have been on Television, most notably, the original Star Search, back in the 80’s. Coincidentally, Joseph Williams, a one-time lead singer for Toto and also a Frontiers’ artist was on the very same show. Most recently they opened up for Grammy winners, The Blind Boys of Alabama.