Home | Music | Indian Pop | In Video: Sidharth Malhotra & Diana Penty unite for Challon Ke Nishaan In Video: Sidharth Malhotra & Diana Penty unite for Challon Ke Nishaan By Amrita Tanna, Senior Editor 21 December 2020 Sidharth Malhotra and Diana Penty have united for the music video of Challon Ke Nishaan, a Zee Music Original. The song is sung by Stebin Ben, with lyrics by Kumaar. Bosco Martis has directed the video of the heartbreak song.