Idina Menzel and Taye Diggs have been very intentional about keeping their son, Walker Nathaniel, out of the public eye—but for the November 9 Los Angeles premiere of Wicked, the teenager decided to make a rare appearance to join his mom for the red carpet and support her connection to the franchise.

Idina Menzel and Taye Diggs’ 15-year-old son, Walker, is the perfect plus-one. Walker made a rare appearance alongside his mom at the Los Angeles premiere of “Wicked” on Nov. 9. Menzel, 53, wore a black one-shouldered gown,