Photography is one of his favorite hobbies.
Signed up with Manila Genesis Entertainment and Management after leaving the ABS-CBN management. He, however, continued to have shows with ABS-CBN. He joined his girlfriend Heart Evangelista in leaving ABS-CBN and jumped ship to Manila Genesis Entertainment and Management.
He wrote the song You're Beautiful for girlfriend Heart Evangelista.
His band's album was launched not in the Philippines where he is based, but the city of Kuala Lumpur in the neighboring country of Malaysia. The band was signed under EMI Malaysia in March 2006. Jeans signed with EMI Malaysia through Rosales' Malaysian friend, Kish Ram.
Rosales joins the ranks of his fellow Hunks Piolo Pascual, Diether Ocampo, and Carlos Agassi as actor-musicians.