The St. Louis Cardinals planned to make an announcement at 2:30 p.m. Tuesday on a concert planned for Busch Stadium.
Expect it to be a big name. Last year, rock legend Paul McCartney played at the stadium.
Others that have performed at Busch include the Dave Matthews Band (2008), the Eagles (2010) and U2 (2011).
Former Cardinals shortstop Ozzie Smith, St. Louis Mayor Francis Slay and St. Louis County Executive Steve Stenger were scheduled to attend the announcement at Ballpark Village.