11/07/2013 20:49 BST | Updated 22/05/2015 10:12 BST

Myleene Klass Is Bloomin' Lovely In Floral Dress (But Suffers Wardrobe Malfunction)

Myleene Klass was working petal power this weekend at the Big IF event in Hyde Park, looking super-pretty in her blue floral-print strapless frock.

Earlier on in the day, she'd also wowed in a white sundress at the rally encouraging world leaders to act on the issue of global hunger.


But, while she was looking flawless, there was a momentary panic when the singer turned entrepreneur's dress strap broke - and she had to put it back together with a safety pin.

myleene pin

Very Pretty Woman.

Despite the mishap, she was ever the professional, and still oh-so-chic.

More Myleene style pics below: