She arrived at the event with her brood of boys and husband David Beckham.
The male members of Beckham's family kept up the style stakes by sporting looks from Burberry Tailoring.
David Beckham looked every inch the proud husband in his smart charcoal grey suit by the British brand and an olive tie.
Their sons Brooklyn, Romeo, and Cruz all looked dapper too, in black suits.
Viva Forever! is a new musical that features the songs of the Spice Girls and follows one girl's journey into the world of overnight celebrity.
Also joining Beckham at the event were her Spice Girls band mates.
The foursome arrived earlier in the evening also sporting notable looks.
Geri Halliwell wore a powder blue strapless gown that boasted a tiered skirt and rouched detailing around the body.
Emma Bunton also opted for a blue ensemble, but chose a lace dress in a midnight shade that incorporated a thigh high split.
Mel Brown wore a floor-length glittering gown which boasted a dipped back and which she paired with a pair of pointed Louboutin heels.
Mel Chisholm was the only Spice Girl to wear a short dress and showed off her legs in an olive green dress.
- COVER MEDIA