Actors Lee Chaemin and Ryu Dain have publicly revealed their affection as an official couple. Both posted photos on their respective social media accounts holding cakes from the same bakery to celebrate a "birthday lovestagram." On the 16th, the day after his birthday, Lee Chaemin shared a photo holding a cake along with the message, "Thank you to everyone who congratulated me on turning 25." In the photo, Lee Chaemin holds a cake with '25' candles and wears a mischievous expression.

Ryu Dain also posted a photo on the 29th, her birthday, holding a cake from the same bakery with '25' birthday candles. The fact that both were holding the same cake led to speculation that they had celebrated their birthdays together. Lee Chaemin attracted attention when a couple ring he was wearing with Ryu Dain was spotted at the wrap party for the tvN drama "Tyrant's Chef."

Lee Chaemin and Ryu Dain met through the tvN drama "Hit Scandal" and developed into a couple of the same age. They confirmed their relationship after photos of them walking together on the street surfaced. Since then, they have been maintaining a healthy relationship as an "official celebrity couple," receiving support from fans.

Lee Chaemin recently rose to stardom for his role as the tyrant Lee Heon in "Tyrant's Chef." Ryu Dain debuted in the JTBC drama "18 Again" and is set to appear in "Awakening" soon. Both are building their acting careers while openly expressing their affection for each other.

Their expressions of love have received positive reactions from fans, and they are expected to continue developing both their careers and personal relationship. Their public love has become a model for healthy relationships in the entertainment industry.