"Everybody, Sing!" doubles the trouble and triples the fun as a Songbayanan of twins and triplets bank on good luck and their strong intuition in an attempt to bring home the P1-million grand prize.

A Songbayanan of "Maalaala Mo Kaya" letter senders banks on their knowledge of songs as they take on a series of five tricky sing-along challenges in hopes of winning the coveted jackpot prize.