1. Ahn Jae-hyun began his entertainment career as a fashion model in 2009, appearing in runway shows, magazine editorials and commercials.

1. Ahn Jae-hyun began his entertainment career as a fashion model in 2009, appearing in runway shows, magazine editorials and commercials.
Ahn Jae-hyun gained recognition in 2011 while playing a delivery man in the cable variety show Lee Soo-geun and Kim Byung-man's High Society.
In 2015, Ahn Jae-hyun played his first leading role as a vampire doctor in Blood, and appeared in the two-episode fantasy drama Snow Lotus Flower alongside Lee Ji-ah.
In 2016, Ahn Jae-hyun starred in tvN's romantic comedy series Cinderella with Four Knights, playing a chaebol and playboy vying for the main female lead's heart.
Ahn Jae-hyun won the Top Excellence Award at the 9th Korea Drama Awards for his performance.
Ahn Jae-hyun joined the cast of travel reality show New Journey to the West, replacing Lee Seung-gi who enlisted in the army.
In 2017, Ahn Jae-hyun was cast as the second lead in SBS's fantasy romance drama Reunited Worlds.
In 2018, Ahn Jae-hyun was cast in the romance melodrama The Beauty Inside.
In 2019, Ahn Jae-hyun returned to the small screen with a lead role in the romantic comedy drama Love with Flaws starring opposite Oh Yeon-seo.
In 2022, Ahn Jae-hyun published his first photo essay List of Things to Remember, which went on sale June 8,2022 at offline bookstores nationwide.
Later in February 2023, Ahn Jae-hyun donated 10 million won from the 2022 exhibition to help orphans who have suffered from the coronavirus.
On March 11,2016, Ahn Jae-hyun was confirmed to be dating his Blood co-star Koo Hye-sun since April 2015.
Ahn Jae-hyun submitted an application to the Seoul Family Court on September 9,2019 for divorce against Ku, and it was delivered to Ku on September 18,2019.