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On the September 2 airing of JTBC's 'Serial Shopping Family,' the topic of discussion was 'My efficient first car purchase.' During this particular corner, the MCs took a blast into the past to recall their first vehicles. Park Myung Soo started off the discussion by disclosing that his first car was a second generation Hyundai Sonata, which he bought when he was 25-years-old. 

Park Ji Yoon then turned to Sunny to remark, "I think you bought your first car early since you debuted at an early age." Turns out Park Ji Yoon's hunch was correct, as Sunny admitted to buying a car straight after her debut. She told the rest of the panel, "I debuted when I was 19 and then I earned my license at 20. My first car was a BMW." Oh, you fancy, huh Sunny?