Mumbai, Jan 2 (IANS) Popular celebrity couple Shilpa Shetty and Raj Kundra have paid condolence to designer Khushi Shah, who lost her life in Istanbul nightclub terror attack.A gunman opened fire at people celebrating New Year at a nightclub in Istanbul early on Sunday, claiming at least 39 lives and left 69 injured. Khushi -- who belonged to Gujarat -- was one of the two Indians who died. The second was filmmaker Abis Rizvi, who produced "Roar".Raj took to Twitter and wrote: "Shocked to hear my dear friend and designer Khushi died in the Istanbul attack. RIP. What horrible news to start the year! Condolences."Shilpa tweeted: "Life is so unpredictable. My heart goes out to the families that have lost their near and dear one. RIP Khushi."