The Spice Girls member made the comments on the U.K.'s 'The Big Narstie Show.'
McPhee popped the question after dating the Spice Girls star for three years.
Kate Gosselin, Kenya Moore and other famous faces take on Fox's new challenge series, premiering January 2023.
Among the celebrities competing are 'RHOA's Kenya Moore, former Bachelorette Hannah Brown and Beverley Mitchell.
The pair met while Williams was a contestant on 'The Masked Singer: Australia,' where Mel B is one of the judges.
The singer replaces Leona Lewis, who served as judge during season 1 of the Paramount+ drag competition.
Spice Girls' Mel B and Emma Bunton spill details on joining season 4 of Netflix's 'The Circle.'
Victoria Beckham, Geri Halliwell, Mel Brown, Emma Bunton, and Mel C are all a part of the special edition.
'Wannabe' is 25!
These It Girls are killing the hair game, and we can't get enough of these 'dos that would make unicorns jealous.
ET’s Deidre Behar spoke with Melanie C while promoting her new single, ‘Blame It on Me,’ which is out now.
Klum will join 'Britain's Got Talent' judge Alesha Dixon when 'Champions' returns next year.
See how the 'Big White Room' singer set the record straight!
In a new interview with 'Good Morning Britain,' Scary Spice admits she was disappointed in Posh Spice for not attending any of the tour
