Rock the RiverFri., Sept. 30. 12 p.m. Allegheny RiverTrail Park. 285 River Ave., Aspinwall. Free. alleghenyrivertrailpark.orgThe Rock the River Summer Concert Series closes out with an acoustic show from Scott Rob and Greg of The Clarks. 

ANTIfestSat., Oct. 1. 5 p.m. Roxian Theatre. 425 Chartiers Ave., McKees Rocks. $18-75. anti-flag.comAhead of the release of their newest LP, Lies They Tell Our Children, set to drop Jan. 6 via Spinefarm Records, Pittsburgh’s most politically charged punk rock band Anti-Flag is setting out on a North American tour. Their hometown show will take place during the band’s annual ANTIfest, and includes performances from Four Year Strong, Microwave, Save Face & Catbite.

Post MaloneWed., Sept. 28. 8 p.m. PPG Paints Arena. 1001 Fifth Ave., Uptown. $75-$218. ppgpaintsarena.comFingers crossed Posty doesn’t fall like he did during his St. Louis tour stop … 

Little Feat. Wed., Sept. 28. 7 p.m. Carnegie Library Music Hall of Homestead. 510 E. 10th Ave., Munhall. $64.75-89.75. librarymusichall.comAs their website says, Little Feat “took California rock, funk, folk, jazz, country, rockabilly, and New Orleans swamp boogie and more, stirred it into a rich gumbo, and has been leading people in joyful dance ever since.”

Beauty Slap. Fri., Sept. 30. 9 p.m. brillobox. 4101 Penn Ave., Bloomfield. $20. If you’ve never seen Beauty Slap, go see Beauty Slap! 

Honky-Tonk JukeboxFri., Sept. 30. 7 p.m. Bloomfield Liedertafel Singing Society. 410 S. Mathilda St., Bloomfield. $20. wyep.orgGrab your cowboy boots and prepare to hoedown! 

Goof Rawk ExtravaganzaFri., Sept. 30. 8 p.m. Bottlerocket Social Hall. 1226 Arlington Ave., Allentown. $8-10. Search “Amoeba Knievel, Weird Paul Rock Band @ Bottlerocket” on Facebook. It’s been almost 10 years since the last time Amoeba Knievel and Weird Paul Rock Band performed together on stage. The show promises to be a “crazy night you’re sure to never forget” and “unlike anything you’ve ever seen before.”