K-pop idol and actor Cha Eun Woo's younger brother Lee Dong Hwi caught the eyes of viewers in a recent episode of tvN's Living in a Three-Bedroom House in Finland with his model-worthy looks.

Cha Eun Woo, whose real name is Lee Dong Min, practiced cooking on Dec. 6 when he was preparing to move into a three-room apartment in Finnish Lapland for the show.

In the episode, his mother and younger brother Lee Dong Hwi, 25, who is said to be an overseas student in journalism and broadcasting at a high-rank school in China, appeared on the screen.

Cha Eun Woo is the face genius of the family, but many viewers feel that his younger brother might be a step up.

Cha Eun Woo previously opened up about his brother's allure while appearing on tvN's You Quiz on the Block and revealed that he has a smaller face compared to him.

Fans resonated with the family moment, as Lee Dong Hwi wrote a supportive message to Cha Eun Woo during the broadcast, saying, "I always support you, hyung."

This adorable show of sibling love warmed viewers' hearts whilst also showing how close the family was.

The episode also showcased Cha Eun Woo's culinary abilities. A self-described "cooking novice," he attempted to recreate stir-fried chili peppers and alcohol-soaked, steamed cabbage following his mother's guidance.

For some, the reveal of Lee Dong Hwi has left fans buzzing with praise around his looks and possible entertainment career path.

We're still in the early stages of the show, and the fans are definitely excited to see the interactions between the two brothers as well as how the rest of the family will go down in Finland.