It's semifinals night on “Dancing With the Stars,” and Erin is wearing a very sparkly silver dress — almost like a disco ball — so you know I approve. We'll start with a "Judges Challenge Round," where it sounds like they're mostly giving little requests instead of picking a whole dance style.
Normani Kordei & Val Chmerkovskiy
Len Goodman swings by rehearsal to tell them he wants to see more ballroom content in their routine. He specifically wants 12 bars of Viennese waltz in proper hold. Len takes Normani into hold and gives her a little lesson in frame. Then he has Val in hold; Len is taller, I think. Normani is tripping a lot in...