Wikipedia
Roopmati
Rani Rupmati, also spelt as Roopmati or Rupamati Bt, was a Hindu singer of Malwa. Sultan Baz Bahadur and Roopmati fell in love with each other and were married according to Muslim and Hindu rites.
Adham Khan was prompted to conquer Mandu partly due to Rupmati's beauty. When Adham Khan marched on the fort Baz Bahadur met him with his small force and was defeated, roopmati poisoned herself. Thus ending the magical love story which was steeped in music, poetry, romance, war and death. This romance is considered a legend by some whilst others consider it to be true.