They are not just your ordinary actors who are only good at reciting lines. These actors and actresses can sing, dance, and perform! It's always refreshing to see actors flaunt what they've got aside from their obvious talent in acting. 

Here are some of the best idol covers done by our favorite actors and actresses!

Lee Jong Suk the 'Trouble Maker'

Kim Yoo Jung is ready for her kiss

Lee Hyun Woo joins the party people

Park Shin Hye is no longer 'that-naive-girl'

SEE ALSO: 'Buried Hearts' director Jin Chang Kyu praises Park Hyungsik for his exceptional acting

Song Jae Rim lays it all out on 'WGM'

Kim So Eun becomes like a cat 

Kang So Ra is Loving U

'Some'thing's going on with Hyungsik and Nam Ji Hyun

Introducing Wonder Boys (Kim Soo Hyun, Choi Kwon, Jang Ji Woo)

Lee Yu Bi joins Kim So Eun in becoming a cat

Child actors participate in rigorous jumping 

Bonus: Seo Kang Jun becomes part of the wolf pack