Singer Rochelle Wiseman revealed that the new track has already been recorded and will be more "edgy" than their previous material.
"It's going to come out at the end of summer," Wiseman told Maximum Pop. "It's very dancey, but it's going to be a lot more edgy than our previous stuff and what we are known for.
"I think we are definitely a pop band so we will carry on doing what we do best."
She added: "The best thing about singing for me is always being able to try out different stuff."
The new single will serve as the follow-up to previous hit '30 Days', which reached number seven on the UK chart.
Watch the music video for The Saturdays' '30 Days' below: