India, April 13 -- HCL Group marked 50 years of its journey by organising a private Arijit Singh concert for employees at its Noida campus. Billionaire founder Shiv Nadar made a rare public appearance at the milestone event, along with wife Kiran Nadar and daughter Roshni Nadar, who now serves as chairperson of the IT consulting giant.

For employees, witnessing Arijit Singh live was not the only perk - HCL Technologies also made sure that staff members had a way of reaching home safely after the concert. Employee Ayush Singh revealed in an Instagram video that HCL got Delhi Metro Rail Corporation to extend metro timings for HCL employees.

(Also read: Indian company celebrates 50 years with Arijit Singh concert, videos go viral. Watch) ...