Challenge Concert (チャレンジ・コンサート, Charenji Konsāto) is the first live album by Japanese idol duo Pink Lady, released through Victor Entertainment on June 5, 1977. It was recorded live at the duo's debut concert at Tokyo Yūbin Chokin Kaikan on March 31, 1977. The album became the duo's first No. 1 on Oricon's weekly albums chart, selling over 160,000 copies.