Miley Cyrus is Todd-AO-kay

Miley Cyrus keeps it casual as she and grandma Ruth Ann exit the Todd-AO Glen Glenn Sound Studio in Los Angeles on Saturday afternoon (January 17).

The 16-year-old Hannah Montana starlet will join former co-stars the Jonas Brothers and Demi Lovato, performing at the Kids’ Inaugural: We Are The Future celebration on Monday, January 19th @ 8PM ET/PT on Disney Channel.

Pop Billy Ray Cyrus will also accompany his daughter as new First Lady Michelle Obama and Dr. Jill Biden (New Vice President Joe Biden‘s wife) host the event that will air from the Verizon Center in our nation’s capital, Washington, D.C.

15+ pics inside of Miley Cyrus leaving the studio…