“The Pitt” star Isa Briones slammed fans for being “f–king disrespectful” during a Broadway performance over the weekend. Briones, 27, took to social media on Saturday to reprimand those who “yelled” at her as she portrayed Connie Francis in the popular jukebox musical “Just in Time” at the Circle in the Square Theatre. “HEY HEY HEY,” the actress began in a since-expired post to her Instagram Story, per Variety . “Once again, Broadway is not a circus. Do not yell whatever you want at the performers.” “The Pitt” star Isa Briones took to Instagram over the weekend to slam fans for being “f–king disrespectful” during a Broadway performance. Isa Briones/Instagram Briones (as seen here) is portraying Connie Francis in the musical “Just in Time” at the Circle in the Square Theatre. Shawn Salley / Shutterstock She continued, “Yelling ‘when are you going to finish your charts’ before I sing ‘Who’s Sorry Now?’ is f—ing disrespectful to the performers onstage and your fellow audience members.…