Park Jung-soo has released a photo of her beautiful past. Park Jung-soo, Sandara Park, and Hong Soo-Ah appeared on SBS ⁇ Dollsing 4men ⁇ broadcast on August 15th. When Park Jung-soo's graduation photo was released on the day, Hong Soo-Ah said, "It's so pretty." Lee Sang-min said, "It's so pretty that you did a calendar model in the '70s." Park Jung-soo explained that if he did well, he could buy a house if he worked hard for a year, because he bought a single house for 4 million won in the 1970s. Hong Soo-Ah made his debut as a non-stop artist at the age of 18 when he made his debut 20 years ago. Ye Olden Days was also popular with the face and showed pride.