Jessica and Crystal, the "Jeong Sisters," hold their friendly hands...Sister chemistry "Hoon Hoon"

By Minjeong, Cho

Oct 27, 2025

Jessica and Crystal, the 'Jeong Sisters,' hold their friendly hands...Sister chemistry 'Hoon Hoon'



Singer Jessica celebrated the birthday of her younger brother, singer and actress Jung Soo-jung (Crystal).

Jessica recently posted a message on her SNS page, "Happy birthday to my favorite dog. I hope you continue to be cute and goofy," he wrote, along with several photos. In the released photo, Jessica and Crystal pose against the wall and catch the eye with their hip fashion and still beauty. In another cut, they walked hand in hand, revealing the atmosphere of friendly sisters.

Jessica has been active in and out of Korea and China since finishing second in the Chinese girl group re-debut audition program 'Seungpung Blue Jeojeo' last year. Crystal, who is an actor, is set to appear in a movie scheduled to be released in the second half of this year.






mj.cho@sportschosun.com