A Stranger's Groom (смешанная)

Viktor has always felt a strange connection to Bridget Jones, something that Yuri will never understand. Sure, there are quite a few differences between them: first, Viktor doesn’t feel very insecure about his looks (apart from his thinning hairline) and second, he doesn’t embarrass himself regularly. He has also made an amazing career and with his status as a high-class celebrity, he probably won’t need to worry too much about money for the rest of his life. But there’s something in Bridget that Viktor understands better than anyone, the fear of never finding your true love and spending your whole life all alone.
 
Aka "Married at First Sight" AU where both Yuuri and Viktor apply for the said reality television show, become a match and spend 5 weeks together as a married couple.