Foo Fighters start off the New Year as the Most Added at Modern Rock this week, with "Saint Cecilia." X Ambassadors' "Unsteady" (KidinaKorner) had a strong day of adds as did Elle King's "Under The Influence" (RCA). Other winners included AWOLNATION's "Woman Woman" (Red Bull), Mumford & Sons' "Ditmas" (Glassnote) and Andrew McMahon's "High Dive" (Crush). A record to watch is Strumbellas "Spirits" (Glassnote), which was added at KROQ today.