Help me name some girls who play acoustic guitar and sing please !!!!!!!!?

i totally forgot name of some of today's young hot females who play the acoustic guitar and sing ! i need to know there names ..i saw one on TV wearing jeans and a top, BAREFOOTED without thongs or footwear and she was strumming a acoustic guitar and singing but i forgot her name !!!! please give me some names ! ow yeah to add to that , she was blonde