On September 16 episode of SBS variety show 'Master in the House', Lee Seung Gi's secretive past was revealed.
On this day, the cast of 'Master in the House' took a lie detector test while hanging out with Hollywood Korean-American actor Ki Hong Lee in Los Angeles.

Lee Seung Gi became slightly nervous when hearing this piercing question, but calmly answered, "No."
A few seconds later, Lee Seung Gi jumped out of his seat as he got an electric shock from the lie detector for lying.

He added, "I mean, I was even surprised that it told me I dated over five celebrities. I must have dated them without myself knowing it."

Ki Hong Lee answered pointing at Lee Seung Gi, "He's a liar.", which made everyone burst into laughter.
'Master in the House' is a television show by SBS in which the cast―Lee Seung Gi, Yang Se-hyung, Yook Sungjae, and Lee Sang Yun spend time with masters of various fields in hopes of gaining knowledge and wisdom.
(Lee Narin, Credit= SBS Master in the House)
(SBS Star)