Jan Ravnik REACTS to Taylor Swift’s Surprise ‘Encore’ Announcement (Exclusive)

Tatyana Ali and Jan Ravnik chat with ET's Denny Directo backstage after 'Dancing With the Stars' viral hits night, which aired live Tuesday on ABC and streams on Disney+ and Hulu. Jan, who's a dancer for Taylor Swift, reacts to her surprise 'The Life of a Showgirl: The Encore' album announcement. Jan and Tatyana also share special effects secrets beind their emotional dance. More from Entertainment Tonight:    / @entertainmenttonight   Exclusives from #EntertainmentTonight :    • NEW From Entertainment Tonight