Iniimbita ng ‘The Clash’ Season 4 Grand Champion Mariane Osabel ang kapwa niya singing contest champion para sa isang matinding paghaharap sa ‘All-Out Sundays’ Super Champion!br br Watch GMA's latest musical variety show, 'All Out Sundays' every Sunday afternoon on GMA Network featuring the biggest Kapuso stars: Asia's Multimedia Star Alden Richards, Asia's Limitless Star Julie Anne San Jose, Aicelle Santos, Christian Bautista, Mark Bautista, Gabbi Garcia, Kyline Alcantara, Ken Chan, Rita Daniela, and many more! #AllOutSundays #AOS