Cabello performed the song live for the first time at the 2017 '' Billboard '' Music Awards on May 21 . The singer started her performance by singing " I Have Questions " before transitioning into " Crying in the Club " . Wearing sparkly gold attire , Cabello danced amid male backup dancers and drummers as fires burned behind them . The singer also performed the song on '' Britain 's Got Talent '' on May 31 , and at the 2017 iHeartRadio Much Music Video Awards on June 18 . Cabello delivered a " stripped-back " acoustic rendition on '' The Tonight Show Starring Jimmy Fallon '' on June 22 . Idolator 's Mike Wass considered it " her best live performance yet . " She also included the song as a part of her setlist as an opening act on tour with Bruno Mars
2017 iHeartRadio Much Music Video Awards
2017 iHeartRadio Much Music Video Awards
Crying in the Club