Vanessa White took a tumble on the second night of the group's 'Work Tour' and ended up in a wheelchair. Speaking on Twitter, fellow 'Saturday' Rochelle Wiseman, said the accident took place, "literally as we were walking on for our first song."

Revealing that Vanessa fell down a flight of stairs, Rochelle also posted a picture of Vanessa in a wheelchair.



Fellow band members also commented on the accident via the social networking website.

Una Healy said: "She is a trooper she came out on a wheelchair half way and sang her heart out!"

Posting about her fall, Vanessa said she came on stage in her wheelchair because "there was no way I was going to miss it!!!

"thanks everyone for you kind messages! still had a great time and i will never forget this lolxx" she said.

The group continue their first headline tour on Friday night before appearing at the Capital FM Summertime Ball on Sunday.

Their fifth single, Work, is released on June 29th.