I don't know a lot about the actor Jason Mraz but I did see him in a Broadway show, Waitress which was amazing!
I kind of know who he is, I think his first hit was The Remedy, that was a while ago though.
Was that a film or a television show? I haven't heard of it before.
It is a song, Jason Mraz is from my recollection a songwriter.
Oh, I had no idea. lol What other songs is he known for writing?
Only other one I can think of is "I'm Yours".  It is a good one though!
Is he still writing songs today?
Not really sure to be honest, his last album I know of is Love is a Four Letter Word was apparently in 2012.