That’s Perfect

"That's Perfect" (Korean: 딱좋아!) is a South Korean youth sitcom that aired on SBS TV from November 19, 2001 to March 15, 2002, running for 74 episodes in the network's weekday early-evening slot. It followed SBS's earlier youth sitcom "Golbaengi" (2000–2001) and was itself succeeded by "Let's Go!" (2002), forming part of the broadcaster's long-running strand of daily sitcoms built around student life and young-adult romance.

The series centers on the friendships and romantic entanglements of a large ensemble of university students navigating their second year on campus, mixing comedic group scenes with the lighter romantic storylines typical of the format. As was common for the genre, the cast was large and rotating: several performers joined partway through the run, including Lee Dong-wook, who plays a character sharing his own name and entered the show from episode 36 onward.

The regular ensemble included Lee Sung-jin as Sung-jin alongside Lee Dong-wook, with further cast members such as Jung Yang, Kim Hyung-jong, Ahn Yeon-hong, Park Ye-jin, Kim Chang-wan and Go Myung-hwan. The show also featured a run of special guest appearances (특별출연) from performers including Kim Tae-hee, boy band Click-B, Kim Sa-rang and Hong Soo-hyun.

Despite the popularity of the youth-sitcom format in the early 2000s, "That's Perfect" underperformed in the ratings. It is remembered today mainly as an early television credit for several of its younger cast members rather than as one of SBS's more successful sitcoms of the period.