We had no choice but to post this. This kid is 3 years old and is singing along to Hey Jude. I think I could barely put a sentence together at that age, let alone memorize and sing a song in a second language. The little bio next to the video states that his kid (named Hero) taught himself these songs by listening and singing along the Beatles 1, an album of a bunch of their number 1 hits.
Anyways, check it out below and probably brace yourself to be overwhelmed with baby-singing goodness.