S Club 7 is set to reunite for an 11-city tour in celebration of its 25th anniversary.

The British pop group — composed of Tina Barrett, Rachel Stevens, Jo O'Meara, Hannah Spearritt, Bradley McIntosh, Jon Lee and Paul Cattermole — announced their comeback during an appearance on BBC's "The One Show" Monday.

"We are very excited to say that we are going back out on tour in October," Stevens said. "We're just so excited to get back out there and sing our hearts out."

Cattermole said they are yet to begin rehearsing for the shows and invited their fans to help them build the setlist for the tour.

"We're gonna put in the setlist for the show and we would like our fans to let us know via social media, just hit us up in the official S Club socials, what sort of songs do they wanna hear. We already know the classics," he said.

"But we might have an idea or two which we'll go, 'that's interesting,'" he said.

Bradley promised fans they can expect nostalgia at the reunion shows.

"Obviously, we're bringing the late 90s," he pointed out.

S Club 7 was formed in 1998 by former Spice Girls manager Simon Fuller. The band is most known for its debut single "Bring It All Back," which topped the U.K. charts in 1999. It was followed by other hits like "S Club Party," "Reach," "Don't Stop Movin'" and "Never Had a Dream Come True." The group also appeared in several TV series including "S Club 7 in Miami" in 1999 and "S Club 7 in L.A." in 2000.

Cattermole left the group in 2002 which led the septet to change its name to S Club. The remaining six members then recorded the band's fourth studio album, "Seeing Double." Later in the year, S Club went on a hiatus.

Here are S Club 7's complete tour dates in October:

  • Oct. 13: M&S Bank Arena, Liverpool, England
  • Oct. 14: Utilita Arena, Sheffield, England
  • Oct. 16: 3Arena, Dublin, Ireland
  • Oct. 18: Ovo Hydro, Glasgow, Scotland
  • Oct. 19: Utilita Arena, Newcastle upon Tyne, England
  • Oct. 20: First Direct Arena, Leeds, England
  • Oct. 21: AO Arena, Manchester, England
  • Oct. 23: International Arena, Cardiff, Wales
  • Oct. 24: Motorpoint Arena, Nottingham, England
  • Oct. 26: Utilita Arena, Birmingham, England
  • Oct. 28: The O2, London, England
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Representation. A concert. Pixabay