people contributed to Madness: Nicholas Audino – composer, producer, engineering Christoph "Shuko" Bauss – composer, producer Nelson Beato – backing vocals Emily Benford – backing vocals Adrian Breakspear – engineering Brit Burton – composer Simon Cohen – engineering H. "Carmen Reece" Culver – composer, backing vocals Oscar Dawson – guitar Luke Edgemon – backing vocals Tauheed Epps – composer, vocals Mike Farrell – piano Fatai – vocals Melenie Fontana – backing vocals George Georgiadis – engineering Ben Gurton – horns Angus Gomm – horns David Ryan Harris – composer Mark Himmel – producer Alex Hope – composer Lewis Hughes – composer, producer, engineering Wasalu Jaco – composer, vocals Matt Keegan – horns Keri Larson – backing vocals Mason Levy – composer Kris Lorenz – bass, composer, drums, engineering, guitars, producer, programming, vocal engineering, ukulele Brendon Lynch-Salaman – engineering Bill Malina – engineering Mario Marchetti – bass, backing vocals, composer, guitar, producer Sam Martin – composer MdL – producer Tom Meredith – composer, producer Angus Mouridsen – guitar M-Phazes – producer Boots Ottestad – backing vocals, bass, drums, guitars, keyboards, percussion, producer ProJay – guitar, keyboard and drum programming, producer Matt Radosevich – composer Matt Reid – drums, engineering, keyboards, mixing, percussion, producer Guy Sebastian – composer, drums, guitar, live percussion, piano, producer, vocals, vocal engineering Damien Smith – keyboards Fridolin "Freedo" Walcher – composer, producer Dominic Wynn Woods – composer, vocals Charts and certifications Weekly charts Year-end charts Certifications References 2014 albums Sony Music Australia albums Guy Sebastian albums