Despite its massive commercial success, the song is frequently cited by critics and some listeners as a prime example of the "boyband cover" era, often characterized by the group's signature move of standing up from stools during key changes.

It became the 1999 UK Christmas Number One , beating out competition to secure the top spot during the holiday week.

The song is a sentimental ballad featuring a dying protagonist bidding a final farewell to loved ones:

The Official 4K Music Video depicts the band members in a beach setting, emphasizing the bittersweet, reflective nature of the track.