It replaced the comedy show Videomatch in 2004, and from 2006 has produced the dancing contest Bailando por un sueño ("Dancing for a Dream"), along with similar contests such as Cantando por un Sueño ("Singing for a Dream"), Patinando por un Sueño ("Skating for a Dream"), and El Musical de tus Sueños ("The Musical of your Dreams").
Among the most remembered opening themes are songs like: "Ritmo de la noche" (by The Sacados), Amigos, Gomazo, Bobby Goma, "Twist and Shout" (by The Beatles), 19-2000 (by Gorillaz), "Vicio" (by Los Ratones Paranoicos), Pink (by Aerosmith) and more.