"Unbroken" is a song performed by Australian-New Zealand recording artist Stan Walker. Written and produced by OneRepublic frontman Ryan Tedder, the song was released by Sony Music Australia on 12 April 2010 as the lead single from Walker's second album, From the Inside Out. Walker felt privileged to record a song written by Tedder and complimented him, "He's the man, one of the best songwriters and producers in the world. I am so blessed." The piano-based pop ballad received a mixed response from critics.