On November 1, the worldwide famous Korean top model guested on tvN's 'Taxi'. During the ride in the taxi, Soo Joo was asked about her close friendship with the top K-Pop stars. Regarding G-Dragon, Soo Joo said, "We're very close noona-dongsaeng. I met Taeyang first and then I met G-Dragon during a photo shoot."

She continued, "After the photo shoot for a magazine with a twins concept, I came in contact with G-Dragon and that's how we became close. A lot of our hangouts overlapped. Jiyong is very human and nice." Soo Joo also shared that she's been to his house, and said, "There are so many clothes at Jiyong's house."