Listen to Son Muchas Cosas online. Son Muchas Cosas is a Spanish language song and is sung by Jacob Forever, El Dany and Nando Pro. Son Muchas Cosas, from the album Cuban Reggaeton 2015 - Cubaton Deluxe Edition (Los Clasicos y Lo Mas Nuevo), was released in the year 2015. The duration of the song is 4:48. Download Spanish songs online from JioSaavn.