Grease

The classic film Grease was released in 1978 the genre of the film is musical/Romance.. Star-cross lovers that met over summer not expecting to ever meet again end up in the same high school  Danny and Sandy played by John Travolta and Olivia Newton John. You see the A sweet innocent 'good girl' Sandy who faces teen dramas of cliques, romance and daily teen dilemmas who by the end of the film transforms from a preppy charater to a 'greaser' and Danny in return goes from one of the T birds ( there gang) into a preppy reformed student to impress each other.  

Sandys look at the begging of the film is very 'girl next door' minimalist  makeup