Listening to a song by Полина Гагарина called я тебя не прощу никогда and am uncertain about прощу. My best guess is that it is the first person singular form of прощать, but when I looked it up the correct form is прощаю. So, either прощу is a form of an entirely different verb or it's an alternative (or possibly antiquated) form of прощать. Does anyone know the answer to this question? Also, BTW, how popular/highly respected is Полина Гагарина in Russia? I see that her YouTube views are in the millions.