What makes This Is It by Kenny Loggins notable?

'This Is It' reached number 11 on the Billboard Hot 100 chart, signaling Loggins' rise in popularity. The title track not only became a significant hit but also solidified its place in American pop culture, often associated with themes of self-determination and resilience. Released in January 1979, 'This Is It' marked Kenny Loggins' transition into mainstream success following his earlier work with the duo Loggins and Messina. The album was pivotal as it showcased his burgeoning solo career, establishing him as a prominent artist in the soft rock genre.