What piano song is this?

So I've kept hearing this song but can't quite remember its name. Does anyone know what song goes like this:
(so mi) (*so mi*) (so mi) (la fa)(*la fa*) (*la fa*) (la fa)(si so)(*si so*) (*si so*) (si so)(do la)(so mi)

where the notes in the brackets are played together and the ones with asterisks are notes that you hold