East Tennessee State University Has Announced Its Headliners For This Year’s Spring Concert. Jason Derulo And Rainbow Kitten Surprise Will Be Co-Headliners For The 2023 Student Government Associations Spring Concert. The Show Is Scheduled For 7pm On Saturday April 22 At The ETSU Ballad Health Athletic Center. Tickets For Staff And Students Are Available In The Carrier Center Located On The Second Floor Of The D.P. Culp Center.