"Saturday Night" is a song by Australian recording artist Jessica Mauboy, featuring American rapper Ludacris. It was released as the second single from Mauboy's second studio album, Get 'Em Girls, on 27 October 2010. The song was written by Angie Iron, Ludacris and Brian Kennedy, and was produced by Kennedy, Israel Cruz and Khaled Rohaim.

Musically, "Saturday Night" is a dance-pop song that includes elements of electropop and techno in its instrumentation; it utilizes a synthesizer beat and heavy drums. Both Jessica Mauboy and Ludacris's vocals are Auto-Tuned.

"Saturday Night" peaked at number seven on the ARIA Singles Chart and was certified double platinum by the Australian Recording Industry Association (ARIA) for sales of 140,000 copies, making it Mauboy's highest-charting single since 2008's "Burn" and highest-selling single since her debut, "Running Back." An accompanying music video was directed by Hype Williams, and features tinted lighting and fast-paced graphics throughout; the video went on to achieve over 1 million views on YouTube/Vevo. "Saturday Night" was nominated for 'Highest Selling Single' at the 2011 ARIA Music Awards. Mauboy also recorded a simlish version of the song titled, "Surbiduh Nye", for the video game, The Sims 3: Late Night.

"Saturday Night" was written by Angie Iron, Brian Kennedy and Ludacris, with Kennedy also producing the track alongside Israel Cruz and Khaled Rohaim. The rap verse on the song was written by Ludacris. When Mauboy heard the original verse, she was not happy with it and had Ludacris re-write it again.

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