( there are two bands that are called Childhood) 1) Story: Childhood was a nu metal band from Hungary, which was active between 2001-2003. In such a short period of time they recorded one demo record, played at all clubs in Budapest (capital of Hungary), achieved two headliner spots on a stage at Sziget Festival, one of the greatest European summer music festivals. In 2003, after the second Sziget appearance and right before a tour with some of the best nu metal acts of the time in Hungary the band split up because of personal issues.