(The Six O'Clock Triple Shot is a daily feature of three songs that share a common theme, heard weeknights on 94.9 WMMQ)

The summer concert announcements just keep coming this week. Peter Frampton and Cheap Trick are coming to Michigan this summer. As are Steely Dan and Elvis Costello. The big news this week was the announcement of AC/DC at Ford Field. And, staying with the arena-glam side of classic rock, Def Leppard has announced a tour and date at DTE Energy Music Theater (July 17) along with Styx and Tesla.

Tonight, we'll listen to a few songs from from the headliner. Tune in for "Too Late For Love", "Let It Go", and "Bringin' On The Heartbreak/Switch 625". It's tonight's Six O'Clock TRiple Shot on 94.9 WMMQ!