The rock group Blackfoot, with Lynyrd Skynyrd guitarist Rickey Medlocke, and comedian Ralphie May are two of the newest headliners to be added to the schedule at the Arcada Theatre in St. Charles.

Tickets are now on sale for the following new shows:

• The Platinum Rock All Stars, with Carmine Appice (Vanilla Fudge) on drums; Gene Cornish (The Rascals) on guitar; Geoff Downes (The Buggles) on keyboards; Phil Naro on vocals and guitar; Rudy Sarzo (Quiet Riot) on bass and Ron “Bumblefoot” Thal (Guns N’ Roses) of on guitar. 8 p.m. Saturday, Oct. 22. Tickets $29-$59.

• The rock group Blackfoot, with Medlocke. 7:30 p.m. Wednesday, Nov. 23. Tickets $29-$49.

• Ralphie May, 8 p.m. Saturday, Dec. 17. Tickets $25-$65.

For tickets and information, call (630) 962-7000, or visit arcadalive.com.