This evening, at the Theatre of Living Arts, you’ll find Doylestown’s Commonwealth Choir as the featured headliners of a stacked local area bill. The guys are still living off the buzz of their debut EP Shirtless and their energetic live performances. Shorty boy-boy has been taking a bit of hiatus while frontman Joshua Pannepacker has joined the band Cheerleader. But they have recently resurfaced with a new music video for “Crickets,” and will be back to deliver a live set where you can expect the unexpected. Since Air is Human unveiled an unreleased track from their upcoming album on Y-Not Radio, there’s a good chance that you may be treated to more new material. The rest of BITBY Summer Sounds will be rounded out by Pine Barons, Weekender, and Mark Lanky. Theatre of Living Arts, 334 South St., 7pm, $11, All Ages – Bill McThrill