 Flashback is the fifth studio album by Puerto Rican reggaetón recording artist Ivy Queen , released on October 4 , 2005 through Univision and on September 15 , 2007 as Greatest Hits in Germany and Spain . It is often considered as a studio @-@ compilation release due to the amount of the album being previously released material . Queen began working on Flashback in 2004 , after the release of her previous album, Más Fuerte , and finished it in 2005 . The album was produced by DJ Nelson , DJ Negro and DJ Rafy .

Professional ratings

The album was released in 2005