[LOL] Stage names idols were originally planning to debut with

 

Leeteuk: Kangsoo

Shindong: Woodong

Kangin: Woongdam

TVXQ: Oh Jang Yuk Boo (Internal Organs), Dong Bang Bul Pae (Invincible East), SM5

Trax's Jungmo: X-Mas

Big Bang: Diamond

TOP: Mark

Daesung: Big Castle (dae and sung mean big and castle in Korean)

Seungri: Sonic

Taeyang: Taekwon

Wonder Girls: L.C. (Ladies Club)

Sunye: Sunny

Sohee: IC

Yeeun: Silver

Sunmi: Berry

 

Hyuna: Mint

 

Jun Jin: Lee Kigo

 

Minwoo: Parang, Taeyang

 

Kim Dong Wan: Ato

CNBLUE: Pine Tree

 

 Kimchi: Kkakdugi

SHINee: Luxury Boys

Others found in the comments:

B2ST: Sixcon (Six Icons), Genghis Khan, 300, K6

INFINITE: Big Dipper, Super Sonic, Icon, Blackberry

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Source: Nate Pann

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