"Good Night" is the debut single by British-Australian recording artist Reece Mastin, who won the third series of The X Factor (Australia) in 2011. It was released digitally on 22 November 2011, shortly after the show ended, as the lead single from his self-titled debut album. The song was written by Hayley Warner with Anthony Egizii and David Musumeci of the songwriting and production duo DNA Songs. "Good Night" received mixed to positive reviews from music critics, most of whom noted its similarities to Pink's "Raise Your Glass" (2010). The song debuted at number one on the ARIA Singles Chart, and became the first number-one winner's single for The X Factor (Australia). It was certified five times platinum by the Australian Recording Industry Association (ARIA), denoting sales of 350,000