Search: "here comes the sun" subaru; "branches bow in two"
Why: Chandler asked if it was Nick Drake and then if it was Ray Lamontagne. Then we had a Google / Shazam race (which I won).
Answer: M. Ward! Durr. It's called "Here Comes the Sun Again" from his 2005 album Transistor Radio.
Source: AOL Radio Blog
The More You Know: Lyrics go like:
Kingdoms and queens, they all bow down to you
Branches and ranch hands are bowin' too
And I've taken off my straw hat for you, singing
Here comes the sun again