The sound comes from Dragon Ball Z, where Goku, the series hero, transforms into a Super Saiyan, a legendary powered-up form marked by golden hair and a huge surge in strength. That transformation became one of anime's most iconic moments and has been replayed, remixed and sampled in countless fan edits, gaming videos and meme soundboards ever since. It remains popular because it instantly signals a dramatic power-up, even for viewers who have never watched the full series.