UK/USA: Single
01. Circus
02. Womanizer
UK: Promo
01. Circus
USA: Promo
01. Circus
02. Circus (Instrumental)
Saksa: Single
01. Circus
02. Circus (Tom Neville’s Ringleader Remix)
03. Circus (Diplo Circus Remix)
04. Circus (Junior Vasquez Club Circus)
05. Circus (Video)
Japani: Promo
01. Circus (LP Version)
02. Circus (Diplo Circus Remix)
03. Circus (Tom Neville’s Ringleader)
04. Circus (Junior Vasquez Club Circus)
