Muziklero is composed of seven priests from the Catarman Diocese of Northern Samar. The group was formed from their desire to offer their talents to raise funds for the many projects of the Diocese. These musically-inclined priests are also ambassadors of the calling, as they want to show the public, especially the youth that priests can also enjoy simple normal activities such as singing and enjoying music. "This was formed as a campaign for more vocations, sending put the message that priests are normal people who have a special calling to serve God through priesthood.