Their friends and families are also well aware of their relationship and they have been sighted on dates by the public.As both of them have frequent schedules in countries like Thailand and Hong Kong, they meet up publicly when they are abroad.When hard times struck, they relied on each other and naturally became more than just friends.It seems to have been about a year since they began dating and those around them are well aware of this.
The couple was revealed to be in a relationship by South Korean media outlet Sports Chosun.
She signed to Atlantic Records and released her debut single "I Like It" in 2012. The single achieved gold certification from RIAA marking it as her biggest selling single to date.
In 2015, her first extended play (EP) Shoulda Been There, Pt. The extended play was preceded by two singles "Don't Kill the Fun" and "Shoulda Been There".
Lee Da-hae’s agency JS Pictures stated, “Lee Da Hae and Se7en are same-age friends who naturally became lovers and started dating.
We ask that you look upon their dating warmly and continue to be interested in their artist activities.” Likewise, Se7en’s agency ELEVEN9 said, “The pair became a source of strength for each other during difficult times and have been dating with good feelings for months.
From what I understand of the above post, the blogger mentioned about her friend (a flight attendant) who spotted the two stars affectionate together on their flight to Vietnam. Also some news reports claim the couple has been seen in December 2015 travelling together on the KTX train to Busan.