DENVER -- There are several free, outdoor concerts on Thursday.
The Drones are playing at Clement Park in Littleton at 7 p.m. It's part of the Foothills Park and Recreation District's free concert series .
Australian rock not your thing? Soul School is playing at Discovery Park in Parker at 6 p.m. as part of the ParkerArts season .
But wait - there's more: The '80s group 6 Million Dollar Band is playing at Highland Heritage Regional Park at 6:30 p.m. It's part of the Highlands Ranch Community Association's summer concert series .
Finally, The Delta Sonics are playing at the Longmont Museum's outdoor, grassy courtyard at 6:30 p.m. It's part of the museum's outdoor concert series .