horse ing two = hit is long-time Teenbeat producer TREVOR/hollAnd and world-renowned New York artist Mark Borthwick collaborate. They have previously collaborated under the moniker Borthwick/hollAnd. Trevor has produced albums by Flin Flon, Mark Robinson, True Love Always, The Rondelles and of course his own hollAnd. Mark Borthwick and Trevor have worked together on countless stunning gallery exhibit installations.