Sabrina Carpenter playfully arrested "The Substance" star for being too hot during her concert at the Kia Forum.

"Have you ever tried this one?" sings Carpenter on the cheeky fan-favorite track from her latest album, 'Short n' Sweet' ...

Sabrina Carpenter arrested Margaret Qualley at her final 'Short n' Sweet' tour stop, bypassing the actress' husband Jack ...

Sabrina Carpenter rejected Jack Antonoff for Margaret Qualley at a recent Short n' Sweet Tour concert. Get the details.

Sabrina Carpenter made Margaret Qualley her 'Juno girl' during her show in Los Angeles Monday night, after joking with Jack Antonoff.

Sabrina Carpenter surprised her fans yet again with a cameo by Jack Antonoff and Margaret Qualley during her last tour stop ...

Getty(2) If you attend a Sabrina Carpenter concert ... to "arrest" someone in the crowd for "being too hot" and chose Jack Antonoff — before playfully opting for his wife, Margaret Qualley ...

Sabrina Carpenter is making one final arrest ... Screens at the Kia Forum showed music producer Jack Antonoff hanging out in the audience near the end of Carpenter's set at her final U.S. show ...

And ahead of going into her song “Juno,” Sabrina flashed sirens and blue and white lights as she searched the crowd for her Juno girl for the evening. To everyone’s surprise, Jack appeared ...

Katy Perry paid tribute to Sabrina Carpenter following the pop singer's performance in Los Angeles at the Kia Forum earlier ...