Gasolina was released by Puerto Rican artist Daddy Yankee in 2004 as a single from his album Barrio Fino, and it became one of the songs that carried reggaeton to a worldwide audience. Its simple, chantable hook and relentless dembow groove made it easy to recognise even in a few seconds, which is why short clips have travelled so well on social media. Years later it still appears in dance videos, party edits and memes because the sound instantly signals energy, confidence and a good time.