The channel will cater to the "masang viewers," with its programs centering around news, politics, public service and entertainment, all broadcasted in conversational Filipino.
The anchor swap will be just among the changes at the local CNN station this third quarter of 2018.
Her hiring is effective immediately and she will begin at the local CNN station in the coming days.
Celdran will be stepping down from her anchor posts to take a break and spend more time with her family.
The channel will be available exclusively on Cignal TV.