What is the name of the American Classic car that has the inverted V hood/grill?

Ford Mustang: www.google.com/search?site=&tbm=isch&source=hp&biw=1024&bih=739&q=sonny+%26+cher+car

Youtube.com indexes 169,000 flicks named "sonny and cher i got you babe". It was just luck that the first one on the list had the cars you mentioned. You really should give a link to what you are talking about and the time stamp for a flick instead of expecting some random stranger to do all that investigating for no reason.