X is a 2018 reggaeton single by Puerto Rican singer Nicky Jam and Colombian singer J Balvin. Released as a collaboration between two of Latin music's biggest stars, it became a global dance hit with a catchy chorus that worked well beyond Spanish-speaking audiences. Short clips of the track later circulated on soundboards and in short-form video edits, where its upbeat rhythm and instantly recognisable hook made it useful for transitions, dance clips and party moments. That combination of star power and dancefloor energy keeps it in rotation.