Dedicated to 550th Parkash Purab of Sri Guru Nanak Dev Ji, the spectacular grand multimedia light and sound show in the holy city drew massive crowds on Wednesday.The renowned Punjabi Singer Harbhajan Mann enthralled the people with his musical creations as a tribute to Sri Guru Nanak Dev Ji during the show.Director tourism and cultural affairs Mr. Malwinder Singh jaggi took part in the show as a devotee.Speaking on the occasion, he said that the Punjab Government led by Chief Minister Capt Amarinder Singh is celebrating 550th Parkash Purab on the grand scale and spreading the message of Great Guru 'Work Hard, Chant God's Name and Share the Earnings' among the people.He said that Sri Guru Nanak Dev Ji had advocated unity, peace, brotherhood, women empowerment, environment conservation and blessings for all and told following of Guru Ji's teachings, will be the real tribute to 550th Parkash Purab of Guru Ji.The people from all walks of the society, who watched the grand multimedia light and sound show which is being organized by Information and Public Relations Department till November 15, appreciated the initiative for magnificently exhibiting the life and philosophy of Sri Guru Nanak Dev Ji.Director Information and Public Relations Department Mrs Anindita Mitra informed that the show will also be held from 7 pm to 9:15 pm on November 14-15.