Alexa Park, a Korean American SMEnt trainee from New York, and EXO's Lay have been in a secret relationship for 2 years. They know almost everything about each other: the reasons for Alexa's fear of commitment and trust issues, which Lay somehow got around and solved, how she was bullied in school for her short height (5'1");about Lay's past, his ex he wrote Tears Airport for, how hard it was for him to forget her. Not even their families knew about their relatio