The 165th Great Allentown Fair, Aug. 29 - Sept. 4, Labor Day, is the unofficial end-of-summer holiday.

With the first day of Autumn, Sept. 22, here’s a look at some of the Grandstand concert headliners.

Attendance figures from Allentown Fair officials for the 2017 Grandstand concerts are: Aug. 29, Thomas Rhett, with Dan + Shay, 6,707; Aug. 30, Keith Urban, Lindsay Ell, 8,114; Aug. 31, John Mellencamp, Carlene Carter, 4,232; Sept. 1, Rascal Flatts, Lauren Alaina, 6,093; Sept. 2, Pentatonix, Us The Duo, 10,536 (sold-out); Sept. 3, Mega 99.5 Summer’s Last Bash, 1,007; Sept. 4, J & J Demolition Derby, 3,271.