Check out Wings (a duo), they only have two songs but both are amazing (Hair Short and one with a Korean name..)

Feast of the god.-ost= did you forget.. you should really listen to it

Red Velvet- Be Natural
AKMU- Little Star, 200%, literally their whole debut album tbh

Click me- Zion t
O- Zion t
(Zion t's whole album tbh)
Shower later-Gary
Cafe- Big Bang
Rainbow- f(x)

Taemin - play me, wicked
Jay Park - the promise, level 1000
Super junior - midnight blues, 3rd gate, it's you, mr.simple intro
40 feat. Swings - black

2ne1-come back home
Do you love me
Falling in love
Gotta be you
Take the world on

100% - Bad Boy
5dolls - like this like that
2PM - ADTOY
After School - Eyeliner
B2ST - Fiction
Baek Seung Heon - Till the Sun Rises
Dalmoon - Bears
EXID - Every Night
Ga In - Tiredness
Nine Muses - Gun
Linus Blanket - Gary Noise (not exactly kpop but its really pretty, and I like it)
VIXX - On and On
Suju and FX - OOPS
Secret - Talk That
Jaejong and Yoouchun - shelter
Ukiss - Stop Girl, Dora Dora, etc.
Rania - Up
Miss A - Come on Over
B2ST - Black Paradise
MBLAQ - Jittery Girl
TOPP DOGG - "Arario" and "Open"
V.O.S - Candy Girl
Zico - LOL, No Limit, Sam
DMTN - Safety Zone
Dynamic Duo - Baaam, Three Dopeboyz
History - Psycho
2pm - HOT

Happy Song Hunting :)

Ailee and Swings - Real Man (rap)
Jonghyun - A million roses (Immortal song, I bet ou know this one already ;) )
SPICA - Russian Roulette (great voices, normal pop)
VIXX - Light up the darkness (good normal pop)
Wings - Blossom (indie stuff)
Block B - Her (Block B <3)
Royal Pirates - Shout out (rock !)
Zico, Uglyduck & Crush - Feel So Young (rap)

I have no idea if annnny of this will interest you and I definitely feel like the noob around here but there are a couple songs I'll throw out there... who knows. If you like them thats cool ;)
Supreme Team: Dang Dang Dang (yes, because EXO covered it, super fun song regardless tho)
BTS: No More Dream

I can't stop listening to these two songs. Both really popular so I'm sure you've heard them. But, hey, they make me smile ;) Happy song hunting!

Here are some classic K-Pop songs I discovered while I was playing DDR 3rd MIX <3

Space A - Sung Suk
Lee Jung Hyun - Ba Kkwo & Wa
Team - Byul

Lately I've been more into the instrumental-mood...
So if you're looking for some beats, try these:
EXO- El Dorado
EXO- Moonlight (look up the instrumental, sooo soothing damnit, i love it)
and of course, Black Pearl...

Kara - Runaway
J-min - Shine
Beast - Black Paradise
Simon D - Lonely Night
Sunmi - Full Moon
5Dolls - Without You

Whoa that's so much, sorry ;0; hope you enjoy!

Taemin- Ace