Article continues below advertisementReza Farahan made his mark on reality TV when he starred alongside his glamorous group of Iranian pals on Bravo's Shahs of Sunset in 2012 - and now the 52-year-old star is spilling the tea in his new book, Memoirs of a Gay Shah - out April 7.The TV personality exclusively spoke with OK! about his time on the hit reality show and who he's still close with.