Los Del Rio is a Spanish music duo formed in the early 1990s, consisting of members Antonio Romero Monge and César Ruiz Vasquez. They are best known for their hit song "Macarena," which became a worldwide sensation in the mid-1990s. The song's catchy melody and dance moves contributed to its popularity, making it a staple at parties and events. The duo's music blends elements of flamenco, pop, and dance, appealing to a wide audience. Following the success of "Macarena," they released several albums and singles, but none achieved the same level of fame. Despite this, they remain a notable part of 90s music history.