Not only did she wear the sexiest dress she could find, she also rocked a golden tan and slicked on the brightest orange lippy.
And although she was booed for saying: ‘Not everyone in Take That can sing,' we think Geri knows exactly what she's doing - getting publicity for the show just like Simon Cowell wants!
To get Geri's traffic-stopping summer look, try a natural-looking fake tan like Michelle Mone's new range Utan Self Tan Mousse, £25.50.
Then slick on a bright orange lippy to finish the look – try L'Oréal Rouge Caresse Lipstick in Metallic Coral, £7.99.
One thing's for sure - Geri looks in fantastic shape.
NEW PICTURES Caroline Flack shows off new dip-dyed hair at X Factor auditions in Liverpool
Charmian Harris
