Bella's lullaby

Anyone knows Bella's Lullaby song? Yeah that one Edward plays to Bella, recorded it and give it to her. I knew this song for a year maybe, but never seen someone play that live with piano until last night. My teacher did it when I'm in piano lesson and it was...beautiful yes, beautiful. Sweet. And romantic. The original version's title actually is River flows in you made by Yiruma. So I google it on Youtube and found this video. 

Can't help but melt. :3