It's been two months since they started dating officially.
Born and raised in California, she was discovered by South Korean entertainment agency S. Entertainment at the age of fifteen and subsequently moved to South Korea.
After four years of training, Tiffany debuted as a member of girl group Girls' Generation (and later its subgroup TTS) in August 2007, who went on to be one of the best-selling artists in South Korea and one of South Korea's most popular girl groups worldwide.
While they were close as The two were spotted having a lovely date at an Asian fusion restaurant in March 2014.
Although the idols were trying very hard to not be seen or draw attention to themselves, witnesses noticed their affection for each other.
Like all Korean celebrities, they denied it until they were spotted at a Christmas Eve party at Sooyoung’s house.
Finally, SM Entertainment confirmed it by saying, “The dating rumors are true.Heck, even Tiffany’s new to the whole dating a girl thing so it’s not really a disadvantage for her to go about it at their pace.Their relationship’s only known between them and a couple of their closest friends, so they're keeping things low as well, never really showing affection in public.In August, Yoona confirmed her breakup with singer and actor Lee Seung-gi after two years, attributing the split to their busy schedules.Tiffany, meanwhile, have also broken up with 2PM’s Nickhun.Apparently, a number of media outlets are reporting that SNSD Girls’ Generation member Tiffany (real name Stephanie Young Hwang, 황미영) and AOMG rapper GRAY (real name Lee Seong Hwa, 이성화) are dating!