New Delhi [India], August 10: The fashion world was abuzz last night as Sidharth Malhotra graced the runway for designers Shantnu & Nikhil, bringing a slice of the 70s back to life at The Piano Man, in Delhi. The glitzy evening was a celebration of nostalgia, glamour, and innovation, with the designer duo showcasing their latest 2024 couture collection inspired by the unforgettable era of disco, bold prints, and timeless style. The ‘Shershaah’ actor stole the show as he strutted down the runway in a striking velvet blazer layered over a vintage ruffle shirt. Sidharth also surprised the audienc…