Tveit joked that making the decision to join social media meant he was finally joining the 21st century in his first tweet.
Finally decided to join the 21st Century. Next up... cell phone!
His first Instagram post, however, was an advertisement for the upcoming Elsie Fest.
Elsie Fest, a creation of Darren Criss, is an outdoor music festival featuring show music. It will play in New York Sept. 27. The line-up for Elsie Fest also includes Criss, Lea Salonga, Laura Osnes, Seth Rudetsky, Leslie Odom Jr. and others. For more information visit ElsieFest.com
Tveit is also set to appear as Danny Zuko in FOX's Grease: Live! Jan. 31, 2016. He will be joined by Julianne Hough ("Rock of Ages," "Footloose") as Sandy Dumbrowski, Vanessa Hudgens (Gigi) as Betty Rizzo, Carlos PenaVega as Kenickie and Keke Palmer (Cinderella) as Marty Maraschino. For more information, click here.