On the concert platform his performances include Brahms Ein deutsches requieum, Handel Messiah, Mozart Requiem, Rossini Petite messe solennelle, Charpentier Messe de Minuit, Monteverdi Beatus Vir and Pergolesi Magnificat.
Stuart's singing career has seen him performing in concerts throughout the UK, Europe and the USA where particular highlights include appearances at the Royal Albert Hall; singing with the Royal Philharmonic Orchestra and appearing alongside artists such as Sting, Beyonce, Mariah Carey, Westlife, Il Divo and Lionel Ritchie. Stuart has also performed before the crowds at Twickenham, for the Davis Cup and the British Olympic Association. He is also the Official Voice of Chelsea Football Club.
His career has also seen him appearing in productions as broad and diverse as Shakespeare, Mozart, Bizet, Agatha Christie, Brecht and Joe Orton including The Pirates of Penzance, Calamity Jane, Spend, Spend, Spend, Wuthering Heights, Lust and Les Misérables. Television appearances include London's Burning, The Bill, Manchild, Rosemary and Thyme, Woof!, Casualty and Spooks.
Engagements in the current season include revival performances as Kurwenal Tristan und Isolde for Longborough Festival Opera, Amfortas Parsifal for Elemental Opera and Hagen Götterdämmerung Act II with David Syrus and the Rehearsal Orchestra. He will also cover Dr Schön/Jack the Ripper in Lulu for English National Opera.