This list will be periodically updated as I remember songs/artists.  This is, by no means, a comprehensive list of South Korean hip-hop/rap artists, nor will it probably ever be, as the underground Korean rap scene is massive.

 

Rap/Hip-Hop Groups (these fall outside of mainstream K-Pop)

*CMYK (aka Sunday 2PM) - "Too Crazy" -- "Since Byeonsatto" (this is my favorite rap group)

*Dynamic Duo  - "Baaam" feat. Muzie (of UV) -- "Hot Wings" feat. Hyorin (of Sistar)

*Epik High - "One" feat. JiSun -- "Map the Soul"

*Geeks - "Hangover" -- "Fly"

*M.I.B - "G.D.M" -- "Chisa Bounce"

*MFBTY (made up of Tiger JK, Yoon MiRae, and Bizzy) - "Sweet Dream" -- "Angel"

*Mighty Mouth - "Tok Tok" feat. Soya -- "I Love You" feat. Yeh

*Miss $ - "You Were Not the"... feat. Verbal Jint -- "Good Night"

*Phantom - "Hole in Your Face" -- "New Era" feat. Navi

*Supreme Team - "Dang Dang Dang" -- "I Just Need You" feat. Gaeko (of Dynamic Duo)

*Troy - "Why Are We?" -- "Green Light"

*Untouchable - "You You" feat. Oh JinSeok -- "Make a Fuss" feat. Vasco

 

 

Rap/Hip Hop Influenced K-Pop Groups (mainstream pop groups)

*1TYM - "Hot" (1TYM was one of the first hip-hop/pop groups on the scene)

*Airplane - "So Pretty" -- "Back to the Future"

*B.A.P - "One Shot" -- "Warrior" (this is my favorite pop group)

*Big Byung (made up of Jackson of Got7, N and Hyuk of VIXX, and SungJae of BtoB)  - "Stress Come On"

*Bigstar - "Run and Run" -- "Be Brave"

*Block B - "Very Good" -- "Jackpot"

*BTS - "Hormone War" -- "No More Dream"

*Evol (girl group) - "Get Up" -- "Magnet"

*MadTown - "YOLO" -- "What's Your Number?"

*Sonamoo (girl group) - "Deja Vu"

*Speed - "Look At Me Now" -- "Don't Tease Me", "Why I'm Not"

*TOPPDOGG - "Arario" -- "Open the Door"

*WonderBoyz - "Tarzan" -- "Open the Door"

 

Solo/Underground Artists (these are also outside of the mainstream)

*Bizniz - "I Didn't Know" feat. Jang HyeJin -- "Get it Wet" feat. Shorry J (of Mighty Mouth)

*Crucial Star - "Paris" -- "Shops Selling Dreams" feat. Bob James, Mayson the Soul

*Deepflow - "I'm the Craziest Motherfucker Around Here" feat. G9, New Champ -- "Skillist" feat. San-E, Basick

*Dok2 - "They Love Who?" -- "ChiGiChaGaChoGoCho"

*Drunken Tiger (Tiger JK) - "Isolated Ones, Left Foot Forward!" -- "The Cure"

*Etikid - "Head Up" -- "Toast" feat. Deuce Fantastick

*Fame-J - "Not Human" feat. Jeebag (of CMYK) -- "Island"

*Garion - "Old Story" feat. Seven -- "Tree With Deep Roots"

*Huckleberry P - "Man in Black" -- "Rap Badr Hari"

*i11evn - "Factory Boy" -- "Broken Radio"

*Illinit - "What Do You Learn in School" -- "Lost" feat. Hwayobi

*Jolly V - "Bad Bitches" -- "Yes! Yes! Yo!" feat. JooAn

*Lil Cham - "Bad" feat. i11evn -- "Dangerous" feat. Verbal Jint, JeonGun

*Mad Clown - "Without You" -- "Stalker" feat. Crucial Star

*Masta Wu - "Come Here" feat. Bobby (of iKON), Dok2  -- "Don't Stop"

*MC Mong - "Sick Enough to Die" feat. Mellow -- "Circus"

*MC Sniper - "Go to Sleep" feat. BK -- "Coke Bottle" feat. Bumkey (of Troy)

*Okasian - "Pshh" -- "Lalala" feat. Beenzino

*Outsider - "Alone" -- "Hero" feat. LMNOP (Outsider is widely accepted to be one of the fastest rappers in the world)

*P-Type - "Turning Point" -- "Die Hard" feat. ALi, MC Meta

*The Quiett - "Livin' the Dream" -- "Tomorrow"

*Roydo - "Celebration" feat. Taewoon (of Speed), Mino (of Winner), and Scotch Vip -- "Look Around" feat. SIMS (of M.I.B)

*San-E - "Break Up Dinner" feat. Sanchez (of Phantom) -- "Black Suit" (Rphabet is a producer, San-E raps in this track)

*Scotch Vip - "The Finale" feat. Jay Moon, Mino (of Winner), Yammo, VeexKilla, Hanhae (of Phantom), Kyung and Zico (both of Block B), Qwala -- "No Time Out" feat. Mino (of Winner), Jolly V

*Swings - "Bulldozer" -- "Fallin'" feat. Jay Park

*Tymee (aka E.via) - "From Your Bitch" -- "Insanity Love" feat. LeeSu (of MC the Max)

*Verbal Jint - "Rare Breed" feat. YDG -- "If It Ain't Love" feat. Ailee

 

Misc./Collaborations/Single Songs (some mainstream artists, some underground)

*5Zic (of M.I.B) - "Beautiful Day"

*Bang YongGuk (of B.A.P) feat. YoSoeb (of B2ST) - "I Remember" (One of my all time favorite songs)

*CL (of 2NE1) - "The Baddest Female"

*Deffinite feat. Jeebag (both of CMYK) - "Breakdown"

*Epik High feat. Beenzino, Verbal Jint, B.I. and Bobby (both of iKON), Mino (of Winner) - "Born Hater"

*Factory Boi (record label) - "Why So Serious"

*G-Dragon (of Big Bang) - "A Boy"

*G-Dragon (of Big Bang) feat. Missy Elliott - "Nilliria"

*G-Dragon (of Big Bang) feat. Tablo (of Epik Hight), Dok2 - "Light It Up"

*G-Dragon & T.O.P (both of Big Bang) - "High High"

*G-Dragon & Taeyang (both of Big Bang) - "Good Boy"

*Gaeko (of Dynamic Duo) - "Rhythm is Life"

*i11evn feat. DJ Wreckx, Zico (of Block B) - "Mic Ceremony"

*Illionaire Records (record label) - "YGGR"

*Jay Park feat. Simon D (of Supreme Team), Gray - "Metronome"

*Jeebag (of CMYK) - "No Mosaic"

*Jucy (of Evol) feat. Deepflow - "Jucy Fresh"

*Kanto (of Troy) feat. Kim Sungkyu (of Infinite) - "What You Want"

*Kyung (of Block B) and Mino (of Winner) - "Be Quiet" (Samples Justin Timberlake's "Cry Me a River")

*LE (of EXID), JunHyung (of B2ST), and Feeldog (of Bigstar) - "You Got Some Nerve"

*Mino (of Winner) - "I'm Him"

*Outsider, KEIKEI, Maslo, CSP, Kirbytrap, L.E.O, illinit, Huckleberry P, JJK, Diz'one, Deffinite & Jebag (of Sunday 2pm), LMNOP, Marco, FANA, KyFish, and TakTak 36 - "Speed Racer"

*Rap Monster, Jin, and Suga (all of BTS) - "School of Tears" (Samples Kendrick Lamar's "Swimming Pools")

*Skrillex feat. G-Dragon, CL, Diplo - "Dirty Vibe"

*SIMS (of M.I.B) - "Hands Up"

*T.O.P (of Big Bang) - "Doom Dada"

*Tablo (of Epik High) feat. Taeyang (of Big Bang) - "Tomorrow"

*TaeWoon (of Speed) - "Focus"

*V.Hawk (Formerly Master One of WonderBoyz) - "Pupil"

* Yano feat. Sangdo (both of TOPPDOGG) - "Happy" (Samples Pharrell Williams' "Happy")

*Zico (of Block B) - "No Limit"