It was previously announced that various A-list celebrities will be joining the new romantic film 'Happy New Year.'

A joint production by CJ ENM and TVING, the film takes place at a luxurious hotel right around the New Year celebration time, where men and women of all ages and backgrounds come together and discover new and old relationships.

Heading up the main cast of 'Happy New Year' are veteran stars Lee Dong Wook and Han Ji Min, each turning into a hotel owner and an executive hotel manager. Actor Kang Ha Neul joins the cast as a jobless man who has just had his heartbroken, while YoonA takes on the role of a hotel concierge. Actors Lee Kwang Soo and Seo Kang Jun will be testing out their chemistry as an entertainment agency representative and a singer/songwriter, respectively, their friendship on thin ice due to various circumstances.

In addition, stars including Kim Young Kwang, Go Sung Hee, Lee Jin Wook, Lee Gyu Hyung, and more also plan on greeting viewers with relatable stories of their own.

Netizens were so impressed with the cast lineup as they took it to a Korean online community to express their excitement.

Netizens commented, "The casting is so crazy," "They're all going to appear? I want to see this movie fast," "This is so crazy, most of the actors are all lead character-worthy actors," "This is so unbelievable," "I really want to see this movie fast," "This director has a good eye, they picked only the actors with good images, lol," "Wow, this is amazing," and "OMG, I can't believe this combination of actors, this is so exciting."