John Legend chats with ET’s Deidre Behar ahead of ‘The Voice’s two-part season 24 finale, which airs Monday and Tuesday on NBC. The EGOT winner shares his favorite part of being involved in the series and his holiday plans with his wife, Chrissy Teigen, and their four children: Luna, Miles, Esti and Wren. Plus, he opens up about his goals, as he turns 45 and looks toward 50.