On December 9, 2019, at 10 a.m., WNGY began stunting with a loop of David Bowie's "Changes". At noon, the station flipped to rhythmic classic hits as "KZ102.3" (with the WKZF call letters taking effect the same day), thus bringing back the "KZ" branding that was last used at sister WPBG from 1977 to 1994 when it was WKZW (its early incarnation was Rock-leaning Top 40 before shifting to Mainstream Top 40 in the early 1980s until its flip to Adult Top 40 in April 1994).