The Wonder Years, The Starting Line, Charly Bliss, 7 p.m. Sept. 4, Fairgrounds Grandstand, Allentown Fair. The Wonder Years is a pop punk band from Lansdale, Montgomery County. The band, founded in 2005, is lead vocalist Dan Campbell, lead guitarist, backing vocalist Casey Cavaliere, guitarist, vocalist Matt Brasch, bass player, vocalist Josh Martin, keyboard player Nick Steinborn and drummer Mike Kenned. The group’s first full-length album, ”Get Stoked on It!” (2007) included “I Fell in Love with a Ninja Master,” “Buzz Aldrin: The Poster Boy for Second Place” and “My Geraldine Lies Over the Delaware.” A second full-length album, “The Upsides” (2010), landed on several Billboard charts: No. 5, Alternative Artist; No. 9, Top New Artist; No. 26. Top Internet Album, and No. 43, Indie Label Album. The band’s albums include: “Suburbia I’ve Given You All and Now I’m Nothing” (2011), “The Greatest Generation” (2013), “No Closer to Heaven” (2015), “Sister Cities” (2018) and ”The Hum Goes On Forever” (2022). The Starting Line is a pop punk band founded in Churchville, Bucks County. Charly Bliss is a four-piece power pop band from Brooklyn.