Big deal if you know the longstanding European tradition of an annual song contest.
I have watched it every year, dating back to my child hood.The last time a German contestant won, was 28 years ago, Nicole with "Ein bisschen Frieden".
Anyway, this Lena is a fresh 19 year old high-school graduate, with a London accent (she sings her song in English). A bit on the ironic side. And she's cute, no doubt.
A musical masterpiece?
Probably not, but fun:)