Actress Parineeti Chopra is set to light up the stage of the Global Indian Music Academy (GIMA) awards ceremony as its host. She says she will be joined by a surprise co-host at the show to be held Oct 1.After becoming an actress, I have never hosted any show, but during school days,I used to host. I am very spontaneous, so it might work well for me. Just reading the scripts might get boring at times, so I hope my spontaneity works on stage as well, she added. GIMA awards the best in the Indian music industry. This will be the third edition of the event.