Beginning April 10, One News business editor Regina Lay and newsreader Shawn Yao will take over as co-anchors, along with Gretchen Ho.
Sison will continue with her other programs at GMA Integrated News and Public Affairs, namely 'Balitanghali,' 'Pinoy MD' and 'One on One: Walang Personalan.'
His addition comes as One News revamps its morning lineup.
Chavez will go head-to-head with fellow entertainment journalists from the UK, Australia and Northern Ireland.
Beginning January 9, De Castro will resume his anchor duties, joining Karen Davilla, Bernadette Sembrano and Henry Omaga Diaz.
The longtime Kapamilya newser will officially take over in January.
Añover will be hosting a new program at the Eagle Network called 'Love and Everythaaang!'
Under his new contract, the award-winning journalist will remain as co-anchor of GTV's 'State of the Nation' and documentarist for 'i-Witness' and 'The Atom Araullo Specials.'