More than 40 people have defied gravity and inspired us all over the last 20 years of #WICKED on #Broadway. Celebrate #WICKED20 with us as our current Elphaba, #AlyssaFox is joined by current Broadway Standby, @MarySpaceKate and former Elphabas #JackieBurns and #JennyDiNoia in a special rendition of "Defying Gravity." 🧹