SEE ALSO: Nana stuns with her bold lingerie photoshoot

Sports Today released an exclusive detailing that the two stars, who got close through their musical 'All Shook Up' began dating early this year, according to those who know the two.

One source revealed, "With Dongjun challenging on musicals for the first time, he received a lot of help from sunbae Jung Jae Eun. They started to fall for the charms of each other's personality, and have been seeing each other. Although Dongjun is 3 years younger than Jung Jae Eun, because of his masculine personality, Dongjun takes care of Jung Jae Eun like an oppa."

Star Empire has revealed they're looking into confirming this with Dongjun, so stay tuned for updates!

-

[Update] - Well that was quick! Both sides have spoken up immediately to say no to the dating report. 

Star Empire, after checking with Dongjun, remarked, "It's true that the two got close through the musical, but they are not a couple. They also attend the same church as well so they maintain the close friendship. It seems this is why the dating rumors came about."

Jung Jae Eun's reps also said similarly, "She's just close friends with Dongjun. She has a chill personality and has a lot of close friends around her. Dongjun is one of those whom she maintains a close friendship with."