Razorlight:

http://www.youtube.com/watch?v=0P8NEdnUu9s

Paul Kalkbrenner:

http://www.youtube.com/watch?v=h6wPo5ZWmSc

Selah Sue

http://www.youtube.com/watch?v=ItxGj-NAqLs

And not very subtle but still very catchy :

Discob1tch:

http://www.youtube.com/watch?v=29fpYyP2f7U