Baek Jong-won's Alley Restaurant is a South Korean cooking-variety program that has been broadcast since January 5, 2018. It is a spin-off of cooking-variety program Baek Jong-won's Top 3 Chef King. It is currently hosted by Baek Jong-won and Kim Sung-joo, it aired on SBS every Friday at 23:20 (KST). Starting from August 29, 2018, the program changed the broadcast time slot to every Wednesday at 23:10 (KST), and compete for viewership ratings against MBC's Radio Star, JTBC's Let's Eat Dinner Together and tvN's You Quiz on the Block.

Kim Se-jeong, known mononymously as Sejeong, is a South Korean singer and actress. She finished second in Mnet's girl group survival show Produce 101, becoming a member of the project girl group I.O.I. She was also a member of Jellyfish Entertainment's girl group Gugudan. She is currently active as a solo artist and actress, best known for her lead roles in the television series School 2017 (2017), The Uncanny Counter (2020–2023), and Business Proposal (2022).