Bass, Guitar, Producer – Carlos PaucarDrums – Van RomaineFeaturing – Juan Luis GuerraGuitar – Ahmed BarrosoPercussion – Richard BravoWritten-By – Descemer Bueno, Enrique Iglesias

Featuring – Wisin, YandelGuitar – Rey NievesMixed By, Producer – Carlos PaucarPercussion – Antonio "Papito" Alonso*Written-By – Descemer Bueno, Enrique Iglesias, Ernesto Padilla, Juan Luis Morena, Llandel Veguilla, Victor Martinez

Producer, Mixed By, Recorded By – Carlos PaucarWritten-By – Descemer Bueno, Enrique Iglesias

Arranged By, Bass, Guitar, Keyboards – Pablo De La LozaBacking Vocals – Carlos Paucar, Coti Sorokin, Ramiro Teran, Weny Pederson*Drums – Jota MorelliProducer, Arranged By, Bass, Guitar, Keyboards – Carlos PaucarWritten-By – Coti Soronkin*, Enrique Iglesias

Featuring – PitbullGuitar – Johnny "JSev" Severin*Mixed By – Rob Orton*Recorded By – Carlos Paucar, RedOneWritten-By – Armando Perez, Enrique Iglesias, Lionel Richie, Nadir Khayat

Featuring – AkonGuitar – Johnny "JSev" Severin*Mixed By – Robert OrtonProducer – RedOneRecorded By – Carlos Paucar, RedOneWritten-By – Akon, Enrique Iglesias, Frankie Storm, Nadir Khayat

Featuring – Nicole ScherzingerGuitar – Patrick MascallMixed By – Rob Orton*Piano – Jamie ScottProducer, Keyboards, Programmed By – Mark TaylorWritten-By – Enrique Iglesias, Jamie Scott, Mark Taylor

Featuring – UsherProducer, Programmed By – Nadir KhayatRecorded By – Carlos PaucarWritten-By – David Quinones*, Enrique Iglesias, Erika Nuri, E. Kidd Bogart*, Nadir Khayat

Mixed By – Phil Tann*Producer – Fernando GaribayWritten-By – Aleks Syntek, Enrique Iglesias

Backing Vocals – Johnny Martinez, Mauricio Rojo, Michael Cosculluela, Pablo De La LozaPercussion – Richard BravoProducer, Bass, Guitar, Keyboards, Recorded By, Mixed By – Carlos PaucarWritten-By – Descemer Bueno, Enrique Iglesias