Aisleyne Horgan-Wallace (born 28 December 1978 in London) is a British glamour model, fashion designer, magazine columnist, actress and television and media personality. She rose to fame in 2006, when she appeared, and finished third, in the seventh series of reality TV series Big Brother.
Prior to her appearance on the Big Brother TV show, Horgan-Wallace had worked as a glamour model. Since the series ended, she has done photo shoots with Nuts, Zoo and the Daily Star. In 2007 she shot her first calendar.
She was photographed with former World heavyweight champion Mike Tyson in May 2008, amid reports of them visiting a London nightclub. Aisleyne had previously described Tyson, whom she first met at a restaurant opening in November 2005, as a "pussycat" and a "gentleman". In January 2009 it was reported that Tyson had proposed to her and she was considering her response. She became friends with Charlie Brooker after appearing in his television series Charlie Brooker's Screenwipe, and the two attended the 2007 Glastonbury Festival together, as documented by Brooker in his Guardian column. Aisleyne subsequently appeared in Brooker's zombie horror Dead Set. Reports in April, June and July 2008 revealed Horgan-Wallace to be a friend of the singer Amy Winehouse. She was photographed visiting Winehouse's Camden flat on a couple of occasions and more recently she was spotted out in Bow with Winehouse and three of her friends.