Masterpiece (Rakim y Ken-Y album)

Masterpiece is the debut album of reggaeton duo, R.K.M & Ken-Y. The album includes four singles: "Down", "Me Matas", "Dame Lo Que Quiero" and "Igual Que Ayer". The album did fairly well on the charts, peaking number two on the Top Latin Albums chart and number one on the Top Heatseekers charts. It is considered to be one of the top reggaeton albums and made the duo one of the most successful and popular new artists of 2006. They had collaborations with great artists among them Cruzito, Polaco, Nicky Jam, La India, and Carlitos Way. As of 2007, the album has sold over 400,000 copies in the United States. It was nominated for a Lo Nuestro Award for Urban Album of the Year.

Masterpiece: World Tour (Sold Out)
On December 12, 2006, a live album was released based on this album. It was based on a concert from Coliseo De Puerto Rico José Miguel Agrelot (English: José Miguel Agrelot Coliseum Of Puerto Rico) in San Juan, Puerto Rico on 	August 18, 2006.

Masterpiece: Commemorative Edition
On April 3, 2007, the duo released a two disc special edition titled "Masterpiece Commemorative Edition". It was a CD and DVD album with remixes of songs from the standard edition along with a few new songs.