Bad Gyal is a Catalan singer and songwriter from Vilassar de Mar, Spain, known for blending dancehall, reggaeton and trap influences in Spanish and Catalan; she emerged in the mid-2010s and gained attention for her use of autotuned vocals, heavy bass, and club-oriented rhythms, often combining Caribbean-derived beats with urban electronic production and a provocative visual aesthetic. J Álvarez is a Puerto Rican reggaeton and Latin urban singer from Puerto Rico who began recording in the mid-2000s; his work is characterized by melodic reggaeton vocals, romantic and street-themed lyrical content, and production that mixes traditional dembow rhythms with contemporary urban and Latin pop elements.