By the beginning of the 21st century, the bachata group Aventura had taken the bachata envisioned by Juan Luis Guerra in the early 1990s to new heights. Led by lead singer Anthony "Romeo" Santos, they revolutionized and modernized the genre. They sold out Madison Square Garden numerous times and released countless top ten hits on the hot Latin charts including two number one hits "Por un segundo" and "Dile al Amor". Other big bachata acts in the decade included "Monchy y Alexandra" and Los Toros Band. By the beginning of the new decade, Aventura had split up because group member Henry Santos wanted to go solo, leaving the others on their own. Today, parallel to bachata music, fusion genres arose in Western countries such as the US, combining some of the rhythmic elements of bachata music with elements of Western music such as hip hop, R&B, pop, techno and more. This fusion genre is quite popular among Western audiences, and often includes covers of Western pop songs played on MTV and non-Latin radio stations. Notable artists of the new fusion genre are Prince Royce, Xtreme and Toby Love, among others. By 2011, former Aventura member Romeo Santos also joined the fusion bandwagon, releasing several new albums which became popular in the US and other Western countries. Not only has bachata's popularity changed but so has its lyrics; before the lyrics were mostly about a cheating relationship and hurt feelings but now it talks about love and is more romantic. According to "Bachata: Música Del Pueblo" (""Bachata: Music of the People"") the writers said: "In the past decade, bachata has been transformed from a ballad-style guitar music of the rural poor in the Dominican Republic to the hottest new music in the international Latino music market."