SPICE Girl Melanie Chisholm is glad she overcame her reluctance and agreed to a reunion of the hit group.

Nearly a decade after the five-member group became four -- when Geri Halliwell left Chisholm, Melanie Brown, Emma Bunton and Victoria Beckham -- and seven years since the release of their third and supposedly final album, the Spice Girls are back with a greatest hits album and a world reunion tour.

But Chisholm, a.k.a. Sporty Spice or Mel C., said it was not the beginning of a new chapter, but rather "our final bow" to celebrate a career that has seen the group sell more than 55 million albums and rack up 10 No. 1 singles around the world.

"We all hoped (the reunion) would be successful, but we're all quite overwhelmed by the actual response," Chisholm said. She is with the group in Los Angeles rehearsing for the tour, which starts in Vancouver on Dec. 2 and is scheduled to play 18 cities in nine countries.

"That has just made us more determined to make the show the best show any British pop band has ever put on," she said.

But Chisholm admits she was reluctant to be part of the reunion, which she said the group began talking about after they were asked to perform at one of the 2005 Live 8 concerts to fight global poverty.

Sporty, Ginger, Posh (Beckham), Scary (Brown) and Baby (Bunton) made it big in 1996 with their hit single "Wannabe" off the album "Spice." This was followed with 1997's "Spiceworld," which also spawned a movie of the same name.

But their success was short-lived when Halliwell walked out on the band in 1998, only four years after The Spice Girls was created, and the remaining band members went their separate ways after releasing the album "Forever" in 2000.

The greatest hits album will be released on Tuesday in the United States and Canada.

(SD-Agencies)