1. SHINee Jonghyun
Jonghyun of SHINee is known for his exceptional work when composing music. Aside from the group's songs, Jonghyun is credited for Lee Hi's "Breathe" and IU's "Gloomy Clock."
2. TVXQ Changmin
Even though SHINee is capable of writing themselves, it doesn't stop the group from getting some outside sources. TVXQ's Changmin is responsible for "Sleepless Night" and Taemin's "Ace."
3. CNBLUE Yonghwa
Yonghwa, alongside Jonghyun, are CNBLUE's main composers but they also helped girl groups like AOA and Juniel.
4. IKON Bobby
IKON's Bobby will surprise you after you realize he helped create Black Pink's "Whistle" along with Teddy and Bekuh BOOM.
5. SPICA Kim Boa
If you're addicted to Eric Nam's "I'm Okay" and hits like "Step" from KARA, Kim Boa is the composing queen! She has the voice of an angel and the mind of a lyric wizard.
6. BTS Rap Monster
Rap Monster of BTS really proved he is a man who vocalizes culture, current issues and more. Rap Monster really touched the hearts of LGBTQIA fans of K-Pop after composing GLAM's "Party XXO."
7. Seventeen Woozi
The little cutie of Seventeen is responsible for co-writing Eric Nam and Ailee's masterpiece "Feelin."
8. ZE:A Kevin
Kevin of ZE:A will be beloved by B.A.P fans everywhere after they discover he helped create their hit track "Young, Wild & Free."
9. Highlight Junhyung
If you're familiar with EXID's jam "Think About" and A Pink's cute song "I Got You" then you will be in love with whatever song Highlight's Junhyung works on next.
10. EXID LE
LE is one talented artist and composer. She is the mastermind behind many hit songs such as Boy's Republic's "Round," SECRET's "Talk That" and even "Troublemaker."
11. Monsta X Jooheon
The popular rapper was the genius behind Boyfriend's "I YAH."