“Clair” is a song by Gilbert O’Sullivan, an Irish singer-songwriter. It was released in 1972 and became one of his biggest hits. The song is known for its catchy melody and simple, heartfelt lyrics.

“Clair” was written by O’Sullivan about the little daughter of his manager Gordon Mills, who is called Clair. The lyrics express O’Sullivan’s affection for the little girl and capture the innocence and charm of childhood.

The song features a distinctive piano riff and O’Sullivan’s unmistakable vocal style. “Clair” reached high chart positions in several countries and is considered one of Gilbert O’Sullivan’s signature songs.