But without Posh...

The Spice Girls are expected to announce their big reunion tour today.

The girl group are set to tour stadiums around the UK next summer - but as a four piece.

Posh Spice, AKA Victoria Beckham, will not be a part of the tour as she continues to focus on her fashion business. 

Emma Bunton, Mel B, Mel C and Geri Horner will reportedly be launching brand new social media accounts, which'll include a video with the announcement.

Emma Bunton announced on her radio show in the UK that fans can expect "big" Spice Girls news at 3pm today. 

The band have not performed together since the London Olympics closing ceremony in 2012.

The Spice Girls formed in 1994 and were one of the most successful acts of the 90s with hits like Wannabe, Spice Up Your Life and Viva Forever before going on hiatus in 2000.

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