ты подпевай

sing along

p ə t pʲ ɪ v a j → подпевать
под toward or under; also adding or supporting + пев to sing + ай singular imperative (command to “you”)
verb · 2nd-person singular Rare #47,549
sing along Informal singular command.
RU: Подпевай, если знаешь слова.
EN: Sing along if you know the words.

Подпевай давай!

Come on, sing along!

— Мамочка (2014)

Подпевай, если можешь.

Sing along if you can.

Подпевай, если знаешь слова.

Sing along if you know the words.

Подпевай.

Sing along.

— С меня хватит! (1993)