IU drew attention by reuniting with her taxi driver noraebang partner once again! On June 10th, the idol guested on SBS's "Dalgona" where taxi driver Im Yi Taek made a surprise appearance. He previously sang "Nagging" with the idol when she rode in his taxi. He explained the situation, saying, "I'm a taxi driver and an internet VJ as well. In July 2010, a pretty couple got into my taxi. I asked the girl if she wanted to sing with me, and she laughed when I recommended 'Nagging'." The 'girl' turned out to be none other than IU. The taxi driver commented, "I was really surprised at that time. It was as if I had won the lottery." He stated that he drew a large response from his listeners by singing the duet with IU. He added, "Whenever IU calls me, I'll drive her safely to wherever she wants to go." IU kindly responded, "When I hold my first concert, I'll invite you and your family to the front row seats." Source: TV Report via Nate