"I Wanna 1-2-1 With You" is a mobile telephone-themed novelty-pop song by "Solid Gold Chartbusters", written by musicians Guy Pratt and Jimmy Cauty, and comedy writer[2] Lloyd Stanton.

[1] Due to the involvement of Cauty (KLF) and Pratt (Pink Floyd), Virgin Records touted Solid Gold Chartbusters as "The World's First Novelty Supergroup".

[2][3] Cauty had previously had a novelty number one in collaboration with Bill Drummond - Doctorin' the Tardis - and the duo had written a book - The Manual - on how to top the charts.

"[3] The music video featured Cauty and Pratt dressed as mobile phones,[3] along with appearances by John Thomson of the Fast Show, Stephen Marcus, and Rowland Rivron.

[2][3] Costumes from the video were later used in an advertising campaign in which online film clips purportedly showed pranksters stealing the cellphones of unsuspecting passersby.