Erre XI was a Puerto Rican reggaetón duo. They were signed with Luny Tunes Mas Flow Inc. label. Composed of Gerry "Lionize" Capó Hernández and Rafael "Raphy" Flores Ramírez, the duo made its recording debut in 2007 on the Luny Tunes album Los Benjamins: La Continuación with the song "Vete". In 2008 the duo released their full-length debut album titled Luny Tunes Presents: Erre XI which spawned the single "Carita Bonita" featuring Pee Wee of Kumbia All Starz. The album was largely produced by Luny Tunes.