On the September 9th airing of 'Radio Star', Rainbow's Woori was one of the guests on the show, getting chatty about many things from her school days to her friendship with other rainbow members and... her eyebrows? 

SEE ALSO: Actress Song Hye Kyo celebrates her 43rd birthday with friends, sharing warm moments

The idol confessed that she was not very popular among her peers in her college years. She said, "When I came up to Seoul for the first time, I was in a small dorm for three years. So I could't put a lot of clothes in there. I just kept wearing gym clothes. I also didn't have any eyebrows, so I wasn't very popular. Now I have tattooed eyebrows. Lee Hwi Jae recommended it to me." At the mention of Lee Hwi Jae, Kim Gu Ra wisecracked, "But how come his eyebrows are in such a sorry state?" 

The MCs questioned Woori what the members thought about being the first member to appear on 'Radio Star'. The idol replied, "They joked that now I'm ahead in life." Kyuhyun, ever the devil's advocate, slyly remarked, "It's hard to find girl groups whose members are so close to one another." Woori replied, "They say that we will fight a lot if we get more popular. But I hope that we make a lot of money even if we do fight," refusing to fall for Kyuhyun's bait. 

When the MCs then asked about the each member's royalties, and if Jaekyung brings in the most dough, Woori hesitantly answered, "It's about the same."