Who sings that song "One Day"?

Search: one day song praying for

Why: I have heard it a few times on the radio. It might be the only reggae song I have ever liked.

Answer: Matisyahu, the Hasidic reggae/hip-hop artist who I've been ignoring til now because I thought he was a rapper!

Source: 6lyrics

The More You Know: Here is that song!