Billy Joel and Stevie Nicks will perform together 7 p.m. June 21 at Soldier Field, according to an announcement Thursday morning by concert promoter Live Nation. Tickets are on sale to the public at 10 a.m. next Friday, Jan. 12 via TicketMaster.com, a Live Nation subsidiary. A Citi Cardmember presale begins Jan. 8, a Verizon Up presale Jan. 9. The concert was announced at a press event at ...