Regresa a Mi (Unbreak My Heart)
Savan Kotecha
Marco Falagiani
Andy Hill
Per Magnusson
Andy Hill
Steve Mac
M. Saggese
Jacques Revaux
Production
- Daniel PurseyAssistant
- Dave MooreAssistant
- Steve MacProducer
- Chris LawsProducer
- Josef LarossiProducer, Programming
- QuizProducer, Programming
- Per MagnussonProducer, Programming
- David KreugerProducer, Programming
- Jörgen ElofssonProducer, Programming
- Mathias VengeProducer, Programming
- Daniel PurseyAssistant Recording Engineer, Assistant Engineer
- Ren SwanMixing Engineer
- Simon ChangerEngineer
- Dave MooreAssistant Recording Engineer, Assistant Engineer
- Philip RoseEngineer
- Mark TuckerRecording Engineer
- Chris LawsRecording Engineer
- James CollinsRecording Engineer
- Lasse NilssonEngineer
- Bernard LöhrMixing Engineer
- Josef LarossiRecording Engineer
- QuizRecording Engineer
- Oscar ClavelMastering Engineer
- Fredrik AnderssonMixing Engineer
- Lasse Gem NilssonEngineer
- Bo ReimerMixing Engineer
- John BakerCopyist