Nathaniel Willemse, often known simply as Nathaniel, is a South African-born Australian singer and songwriter most notable for being the eighth contestant eliminated on the fourth season of The X Factor Australia. In 2013, he signed a recording contract with DNA Songs' label through Sony Music Australia, and released the single "You", which peaked at number four on the ARIA Singles Chart.

The X Factor was an Australian television reality music competition, based on the original UK series, to find new singing talent; the winner of which received a Sony Music Australia recording contract and a new car. The fourth season premiered on the Seven Network on 20 August 2012 and ended on 20 November 2012. The winner was Samantha Jade and her winner's single "What You've Done to Me" was released after the final. Jade was mentored throughout by Guy Sebastian, who won as mentor for the second year in a row. The main live shows was presented by Luke Jacobz, while season three finalist Johnny Ruffo presented the digital live streaming show The X Stream. Mel B, Guy Sebastian, Natalie Bassingthwaighte and Ronan Keating returned as judges.