The Rascal Flatts show Friday at the Mattress Firm Amphitheatre in Chula Vista will not go on.
The band tweeted at 4:30 p.m., just three hours before the show was scheduled to start, that it was canceling the concert because someone in the band got sick.
Dan + Shay, one of the opening acts, tweeted they'd be having a pop-up show Friday night at the House of Blues at 7 p.m. Tickets are first come first serve.
A traffic advisory for the area was lifted by the Chula Vista Police Department.
Ticket refunds are available at the point of purchase, according to Live Nation Entertainment.
No other information was available.
