Ted Sperling will direct the Collegiate Chorale's event at Carnegie Hall.
O'Hara will head to Williamstown while Pinkham takes the stage at Joe's Pub.
Lauren Worsham and Julian Ovenden will also be featured in the Kern and Hammerstein musical.
The Tony-nominated Broadway star has booked a gig with her theatrical indie-pop girl group.
Neil Patrick Harris, Sutton Foster, Kelli O'Hara, Ramin Karimloo, and more traveled to the 86th floor to drink in the breathtaking view.
The honors were presented in a ceremony on June 2.
Neil Patrick Harris, Jessie Mueller, Warren Carlyle, Darko Tresnjak, and Ed Sylvanus Iskandar talk about honoring their mentors and paying it forward.
The stars came out for the 59th annual presentation of the Drama Desks.
Jessie Mueller, Chris O'Dowd, Laura Osnes, and more were on hand to meet the press and receive their certificates.