In April 2010, Walker flew to Haiti to help Compassion Australia's relief effort of the 2010 Haiti earthquake as an ambassador. Walker's second studio album, "From the Inside Out", was released on 20 August 2010. The album debuted at number two on the ARIA Albums Chart. In New Zealand, it debuted at number one on the New Zealand Albums Chart, and became Walker's first number-one album in the country. Eventually, "From the Inside Out" was certified platinum by the RIANZ. "Unbroken" was released as the album's lead single on 12 April 2010. On the New Zealand Singles Chart, the song peaked at number nine and was certified gold. In Australia, "Unbroken" peaked at number 23 on the ARIA Singles Chart and was certified gold. In June 2010, Walker featured on New Zealand rapper Young Sid's single, "Stuck in a Box". The album's second single, "Choose You", was released on 20 July 2010. The song peaked at number three on the New Zealand Singles Chart and was certified platinum. It also appeared on the ARIA Singles Chart at number 16 and was certified platinum. "Homesick", featuring rapper Kayo, was released as the album's third and final single on 29 October. It peaked at number 21 on the New Zealand Singles Chart and was certified gold. This single did not chart in Australia.