Not just songs, but all the other languages showing up in English comes up conversationally too! When you did something wrong, there’s the “mea culpa”. Or in the courts, there are tons of Latin phrases like “nolo contendre”. I’ve had “perritos calientes” (hot dogs, literally hot puppies) in Spain, but never have I had a “giant cheese” (quesadilla) or “little donkey” (burrito) in the states. And we just borrow other phrases as-is like “Je ne sais quoi” and schadenfreude.