Swish Swish Katy Perry feat. Nicki Minaj
She's single, she's lonely, and the little hippy wants a boyfriend. Dan and Posh Ben tried to help...
Katy is single, so Dan and Posh Ben wanted to help...
They racked their brains and came up with an idea that they were sure wouldn't fail.
Yep, they shoved a sign around her neck and sent her out in to rush hour traffic.
Listen to the whole thing below... And as you could probably guess, it didn't work!