The Blackpink singer's agency YG Entertainment confirmed the relationship on Thursday, according to reports by South Korean news agency Yonhap.
The news agency said that YG Entertainment issued a statement to reveal the news which has got all the K-pop fans excited.
"They are currently in the phase of acquainting themselves with each other. We would appreciate it if you extend warm support and understanding,"
Earlier, a local online entertainment outlet Dispatch reported that the dup was spotted on a date at Jisoo's residence in downtown Seoul.
No other details about how the couple met were known.
Jisoo is known for her talents in singing, dancing, and acting.
Ahn Bo-hyun began his career as a model in 2007.