Meghan, 30, joined Hoda, 60, and her cohost Jenna Bush Hager in the studio to sing the theme tune for Today With Hoda & Jenna live, and she looked sensational in a black off-the-shoulder minidress.

If there’s one thing to know about me, it’s that I am a huge proponent of barre. This low-impact modality—created by a ballerina and a mix between Pilates, yoga, and strength training—is ...