"Sexual Guarantee" is a song by Swedish band Alcazar.

It was released as the fourth single from their debut studio album, Casino (2000), and samples Chic's 1979 hit "My Forbidden Lover".

The song charted across Europe, reaching the top 20 in Belgium, Italy and the Netherlands.

[1] The first country to release the single was Sweden, then Finland and the rest of Europe followed.

Australia released the band's cover of the Human League's "Don't You Want Me" as a single instead.