Gilbert O'Sullivan's 'That's Love' stands as a quintessential example of his signature romantic balladry, blending melodic sophistication with heartfelt lyricism. Recorded for his 2012 compilation Very Best Of Gilbert O'Sullivan, the track exemplifies the polished pop sensibilities that defined his career spanning the 1960s through the 1980s. The song captures the universal sentiment of enduring affection through a smooth arrangement that highlights O'Sullivan's distinctive vocal tone. As part of his broader discography, this recording reflects his ability to craft timeless love songs that resonated with audiences across generations. Its inclusion in a greatest hits collection underscores its status as a staple of his catalog, representing the enduring appeal of his work in the English-language pop tradition.