Timothy Lee McKenzie (born 4 January 1989), better known by his stage name Labrinth, is an English singer, songwriter, rapper, and record producer. Labrinth signed as a recording artist with Simon Cowell's record label Syco Music in 2010, initially collaborating with the English rapper Tinie Tempah. He appeared as a featured artist: uncredited on the single "Pass Out", but later officially on "Frisky"; then he released his first solo single, "Let the Sun Shine" in September. All three songs peaked in the top five on the UK Singles Chart.

His debut album, Electronic Earth (2012), peaked at number two on the UK Albums Chart and spawned four top five singles there. The single "Beneath Your Beautiful" became his first song to reach the top 40 on the US Billboard Hot 100, and peaked at number one in the United Kingdom, also receiving a nomination for Best British Single at the Brit Awards. In November 2014, he released the single "Jealous", which was later certified Platinum in the UK.

In 2018, Labrinth formed the supergroup LSD with Australian singer Sia and American DJ and producer Diplo. The group released their self-titled debut album the following year. Also in 2019, in October, he composed the Season 1 Official Score for the HBO drama series Euphoria; it received two Primetime Emmy Award nominations, winning one for the single "All for Us". His second album, Imagination & the Misfit Kid, followed in November.

Labrinth continued composing for Euphoria in 2022, and the Season 2 Official Score was released in April. The score earned him an additional two Primetime Emmy nominations, for the songs "I'm Tired" and "Elliot's Song", both written alongside Zendaya.

He has been referred to as "one of the most important British musicians of his generation". Labrinth has worked with numerous artists as a songwriter and producer including Beyoncé, Rihanna, Nicki Minaj, Eminem, Kanye West, and the Weeknd. His production work on the Weeknd's album Beauty Behind the Madness earned him a Grammy Award for Album of the Year nomination. He also co-produced the soundtrack The Lion King: The Gift, and co-wrote the single "Spirit", alongside Beyoncé and Ilya Salmanzadeh, for which he received nominations at the Grammy Awards, Golden Globe Awards, and the Critics' Choice Movie Awards.