On 'Happy Together 3,' Nam Bo Ra addressed the fact that she's been spotted on the subway during her appearance on August 20.

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Yoo Jae Suk said to her, "I heard that you've always used the subway often?" and she replied, "I've always used the public transportation often.  In the past, a report came out with me on the subway and it's a bit embarrassing to see something like that.

"When I go on the subway, the reaction is different depending on the person.  In particular, middle and high school students are forward as they follow me around and confirm my face, even saying, 'Hey, it is her,'" amusing the other guests on the show, although that sounds like it could border on rude behavior depending.

How would you react if you saw a celebrity on the subway?