Due to illness, the Jordin Sparks concert scheduled for Friday, April 25 at Assembly Hall has been canceled.

According to a press release from Sparks’ representative, her doctor has advised her not to perform due to “an acute vocal cord hemorrhage condition.”

Sparks has been ordered to rest in the interest of not further damaging her vocal cords, and will not perform in any of her scheduled events until her condition improves.

Tickets to Friday’s show will be refunded automatically if purchased through Ticketmaster. If tickets were purchased through the Assembly Hall Box Office, they must be returned in person or mailed to: Assembly Hall Box Office, 1800 S. First St., c/o Jordin Sparks ticket refund, Champaign, IL 61820. All tickets returned by mail must include a full name and complete address.

For any other questions, contact Assembly Hall at 217-333-5000 during its regular business hours, Monday through Friday, 10 a.m.-5:30 p.m. and Saturday, noon-4 p.m.