The girl group performed 'Call Me Maybe' during a set at the Greyhound Stadium in Una Healy's hometown of Thurles, Ireland.
Each band member takes a small solo part during the rendition, while all five sing on the chorus.
The Saturdays performed a handful of their most popular hits during the show, including 'Notorious', 'Higher' and 'All Fired Up'.
The five-piece recently reached number seven on the UK chart with their latest single '30 Days'.
A number of celebrities have performed Rae Jepsen's international hit, including Justin Bieber and Katy Perry.
Watch The Saturdays perform Carly Rae Jepsen's 'Call Me Maybe' below: