Scott has been touring with The Ten Tenors on and off after joining the line-up for the UEFA Euro 2012 in Warsaw, Poland. Over the last 5 years he has toured parts of Europe, North America, Asia, New Zealand and Australia as part of the Double Platinum, On Broadway, Classic Christmas and Power of Ten tours and now the Wish You Were Here tour.

Before joining The Ten Tenors Scott graduated with a Bachelor of Music (Classical Voice) from the Queensland Conservatorium of Music in 2004 and studied in the Graduate Music Theatre program at New York University. He performed his own sell-out show Scott Muller: A New Voice at RPAC (2008) and later won the Music Theatre section of the South East Queensland Aria and Concerto competition. The next stop was a major role performing with the Fingask Follies in 2011 as part of a revue show touring the UK.

Scott has performed as Gaston in Beauty and the Beast (Harvest Rain) with further theatre highlights including Jamie in The Last Five Years (Best actor in a Musical, Gold Coast Area Theatre Awards) and Banquo in Macbeth: the contemporary rock opera at QPAC.

While not performing, Scott works as a childcare teacher, putting to use his Graduate Diploma in Early Childhood Education.