What makes Hold On by KT Tunstall notable?

'Hold On' received positive reviews from critics and was noted for its commercial success. The title track showcased Tunstall's evolving artistry and contributed to her continuing presence on international charts, further solidifying her status within the folk music genre. Released in 2007, 'Hold On' marked KT Tunstall's first full-length album since her breakout success with 'Eye to the Telescope' in 2004. Following a period of intense touring and critical acclaim, Tunstall sought to explore deeper themes in her songwriting while maintaining her signature folk sound.