On Fire (Loïc Nottet song)

"On Fire" is a song recorded by Belgian singer Loïc Nottet, and released for digital download on 30 November 2018 by Sony Music Entertainment as the second single from his second studio album Sillygomania. It was written by Nottet along with Sacha Skarbek, while production was handled by Skydancers. Musically, "On Fire" is a midtempo, urban-inspired electropop song similar to Nottet's past work. Its lyrics are directed at the criticism the singer had received during his career, and discuss topics such as worthlessness, perseverance and rebirth. Four personalities are reflected on the track, as Nottet wanted to personify the moods he was in while composing the song.

Upon its release, "On Fire" received praise from one music critic for Nottet's vocal delivery and the lyrical content, while others likened the single to the singer's debut studio album Selfocracy (2017) and to the music of Sia. An accompanying music video for "On Fire" was uploaded onto Nottet's YouTube channel on 7 December 2018 and was directed by Skarbek. Featuring a message of courage and strength, it depicts Nottet encountering a faux dragon and eventually managing to tame it. For further promotion, the singer delivered multiple live performances of "On Fire" on several radio stations. It commercially experienced moderate success in Belgium's Wallonia and Flanders regions.