1. Park Ji-hyo, known mononymously as Jihyo, is a South Korean singer.

1. Park Ji-hyo, known mononymously as Jihyo, is a South Korean singer.
Jihyo is the leader and vocalist of the South Korean girl group Twice, formed by JYP Entertainment in 2015.
Jihyo released her debut extended play Zone and its lead single "Killin' Me Good" in August 2023.
Jihyo was born on February 1,1997, in Guri, Gyeonggi Province, South Korea, as Park Ji-soo.
Jihyo joined JYP Entertainment in 2005 at the age of eight and trained for ten years, during which she became the face of Innisfree's teen line with boy band Boyfriend, and trained with K-pop acts such as Wonder Girls' Sunmi and Hyerim, Bae Suzy, Jo Kwon, and Nichkhun.
In 2014, Jihyo was set to debut in a six-member girl group called 6Mix with now-Twice members Nayeon, Jeongyeon and Sana, but the project was cancelled when two members left JYP Entertainment.
Jihyo legally changed her name to Park Ji-hyo before the competition.
On March 6,2022, Jihyo released her first soundtrack song, "Stardust Love Song", for tvN's Twenty-Five Twenty-One.
In January 2023, Jihyo was announced as the brand model for the South Korean cosmetics brand Milk Touch.
Jihyo appeared in several episodes of the variety show I Live Alone in 2023, which earned her a Rookie Award nomination at the 2023 MBC Entertainment Awards.
Jihyo was nominated for Best Dance Performance and Best Female Artist at the 2023 MAMA Awards.
Jihyo has drawn attention for her key role as both the leader and vocalist of Twice, with critics describing her as a "powerhouse vocalist" and praising her "impressive vocal range".