This is the 1255th most frequent Russian word.
песни
"Songs."
The word 'песни' here is in the nominative plural case, indicating multiple songs as the object of liking.
Мне нравятся песни этой группы.
I like the songs of this band.
The word 'песни' here is in the accusative plural case, serving as the object of the verb 'поет'.
Он поет песни каждый вечер.
He sings songs every evening.
The word 'песен' here is the genitive plural case, used in the negative construction to indicate absence.