On December 14, one insider stated, "YoonA received an offer to host the '2017 MBC Gayo Daejejeon'. They're currently negotiating," and a rep from MBC also stated, "We're currently in the planning stages in terms of MCs."
YoonA stood as the MC of MBC's 70th anniversary special '2015 DMZ Peace Concert' and the 'Gayo Daejejeon' in 2015 and 2016.
The 2017 event will be held on December 31. Stay tuned for updates!