Collaborations
- Additional vocals for Ilog for Rivermaya's album Isang Ugat, Isang Dugo, 2006
- Greatest Day - duet w/ Barbie Almalbis, a single written for Sunsilk (Unilever Philippines), 2007
- Makulay Na Buhay - Kitchie wrote the theme song for the GMA TV show I Luv NY, sung by Jolina Magdangal.
- In A Big Way - a duet with European pop/rock band INSIGHT. There are two versions of this song in the album LOVE LETTER, the Kitchie Nadal version and the Insight version.
- Walk On Water - Akshai Sarin is a co-writer and producer
- Tadhana - Kitchie shares writing credits with Jack Rufo
Read more about this topic: Kitchie Nadal