I know, how wonderful.
And then the X Factor judge trailed off, suggesting that there's still a possibility that Beckham might join the tour at a later date.
In a joint statement, the Spice Girls said: "We are beyond excited to be reuniting next year for a stadium tour".
They will perform at the Edinburgh BT Murrayfield Stadium on June 8, the Bristol Ashton Gate Stadium on June 10 and London's Wembley Stadium on June 15.
Speculation is mounting that more dates will be added once tickets go on sale at 10:30 GMT on Saturday. "I dream about it on a regular basis. I wouldn't be here without my girls".
'Then finally six months ago - Mel C wasn't sure, and Mel B and Emma always did all the way through - so I thought I'll go see Mel C for a cup of tea, have one last go, ' said Geri, 'then the match was lit and she took charge, and we were just going to do one show and she said "let's do loads", and she led the charge!' "But you just feel different as time goes by". "It's going to be unusual, you know, because none of us can watch the Spice Girls on stage but she will be able to", Chisholm said of Beckham during an interview for Heart Radio.
Nadal's hard-court woes continue with ATP Finals withdrawal
Novak Djokovic reclaimed the world No.1 ranking on Monday after a two-year absence and is assured of finishing the year there. Djokovic's dominant run ended on Sunday when he was beaten 7-5, 6-4 by Russian Kharen Khachanov in the Paris Masters final.
Horner was joined on the breakfast show by Mel B (Scary Spice) and Mel C (Sporty Spice) but not Victoria Beckham (Posh Spice), who will not be part of the girl band's upcoming performances. It's about supporting each other - not just when it's easy, but when it's hard. While Horner said she didn't think they would, Emma Bunton teased 'That would be quite nice wouldn't it!'
During their 1990s heyday, the Spice Girls released three studio albums, 13 singles and a feature film.
"I know they will put on an incredible show and the fantastic fans past and present are going to have a wonderful time!"
The group originally split in 2000 after performing for two years as a four piece without Geri.
The group got back together for a tour in 2007-2008 and also performed at the London Olympics opening ceremony in 2012.