"I Know Where It's At" is the debut single by English-Canadian girl group All Saints. Released from their self-titled debut album All Saints in August 1997, it debuted on the National Lottery Live 9 August 1997 and was first performed on Top of the Pops on 2 September 1997. The song became the group's first top-ten hit, peaking at number four on the UK Singles Chart. In the US, the single reached to number 36 on the Billboard Hot 100. The song additionally reached the top 20 in Australia, Canada, France, Ireland, and New Zealand.