She is dancing in an advertising for gucci, I just saw that advertising on tv, sorry if repost !!!
http://www.dailymotion.com/video/x34jsm_gu...-lynch_creation
She is so cute in it
Theres also the making of :
http://www.dailymotion.com/video/x3lyxz_ru...-gucci_creation
Oh, and also, if you have the name of the song, pleaaase give me it