Stilletoes changed to red and white socks with Union Jack pattern, for The Saturdays.

The pop band wore red and white socks with the Union Jack pattern on it and stood behind the closed doors of a locker room posing for charity. Frankie Sandford, Mollie King, Vanessa White, Hochelle Wiseman and Una Healy posed for the Sport Relief Mile charity.

"Me and the other girls aren't usually a fan of wearing socks but we can't get enough of the official Sport Relief Socks from Sainsbury's.They're perfect to wear for anything - from lounging round the house to training for the Sport Relief Mile," Frankie was quoted as saying by The Sun.

The socks, each pair costing £2.50 is available at Sainsbury's. The Sports Relief Mile will take place from Friday March 23 to March 25, according to Musicrooms.

According to the Metro,"The girls are usually spotted tottering out of West End nightclubs in sky high stilettoes, so seeing the girls posing in their socks is a unusual sight"

A point to ponder: Una Healy's eight-month-old pregnancy bump is hard to find behind the doors!

For pictures click here.