Stephanie Victoria Allen (born 14 December 1991), known professionally as Stefflon Don, is an English rapper and singer.

When she was five years old, Allen's family moved to Rotterdam, South Holland; as a result, she is fluent in Dutch.

[3] Don first surfaced in 2015 by releasing a cover of Wretch 32's "6 Words" and went on to be featured on tracks such as Lethal Bizzle's "Wobble", Sneakbo's "Work" remix, Angel's "Hop On", and KSI's 2016 song "Touch Down", which appears on the soundtrack of the 2017 film Baywatch.

Don made her first appearance on an American song with the track "London" by singer Jeremih,[8] and was later featured on Lil Yachty's "Better" from the album Teenage Emotions.

[11] In March 2018, Don appeared on the front cover of the final print edition in the 66-year run of NME.

On 25 August 2021, Don was featured on the "Girl Power remix" of "Kiss My (Uh-Oh)" by Anne-Marie and Little Mix along with Raye and Becky Hill.

[16] In June 2023, she visited and paid her respects to the late rapper Sidhu Moose Wala at the village of Moosa in Punjab, India.

British artist Shocka reached out to her stating that he was in Nigeria for cancer treatment for his mother.