I need help finding this korean song?!

so i watched a song where a girl is the singer, she has like a stage on the hockey floor, the guy she is singing about is playing hockey on the same ice she has her stage on!.!.i need to know the name of the song please!

and there was another one

on this one, the gurl i about to choose a husband, the gurl has her and some other girls dancing, they are wearing cute little summer dresses on and later this ugly middle aged silly man comes and in the end of the song they get married!!

i dont know the names of these songs or the singers so please help if you can!!
Www@Enter-QA@Com

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