1st
Leo (VIXX) - Free Tempo (mixtape)
Lovelyz - Wag-zak (digital single)
Jay Park - SOJU Remix (ft. Simon Dominic, Changmo, Woodie Gochild) (digital single)
Mamamoo - Rainy Season (pre release single)
Mr.Mr. - 인연 (緣) (digital single)

2nd
Apink - I'm so sick (mini album)
Yang Da Il, Red Velvet's Wendy - One Summer (digital single)

3rd
BABA - Oh! My God! (digital single)
FlaShe - Baby Lotion (digital single)
MeloMance - Tale (mini album)
Teen Top - Lover (repackage mini album)

4th
Kiseop & Hoon (U-KISS) - Train / Milk Tea (Japanese debut single album)
Red Velvet - #Cookie Jar (Japanese debut mini album)
Golden Child - Let Me (single album)
OOHYO - Papercut (digital single)
Park Boram - 괜찮을까 (digital single)

5th
GyeongRee (9MUSES) - Blue Moon (digital single)
Yoon Mirae - 개같애 (feat. Tiger JK) / You & Me (feat. Junoflo) (full-length album)

6th
Jessi - Down (digital single)
HOLLAND - I'm Not Afraid (digital single)

9th
Target - Is It True (single album)
TWICE - Dance the Night Away (special album)
VARSITY - Flower (digital single)

10th
Geupsik-Dan - Geupsik (unit debut single)
gugudan SEMINA - Past & Present (unit debut single)
MYTEEN - She Bad (mini album)

11th
Junho (2PM) - 想像 (Japanese mini album)
Jenyer (Jeon Jiyoon) - Bus (digital single)
Kim Bo Kyung X Seo Eunkwang (BTOB) - Just Once (digital single)
SEENROOT - Paradise (mini album)
Sik-K - Skip and Kiss (digital single)

12th
Davichi - Nostalgia (digital single)
The Boyz - KeePer (digital single)
Yoon Jong Shin - Summer Man (melody monthly project single)

13th
Lee Seung Hwan - 너만 들음 돼 (feat. Stella Jang) (digital single)
Crush - Cereal (feat. Zico) (mini album)

14th
NO:EL - 00 (DOUBLE O) / Parrot (feat. Giriboy, Han Yo Han) (full length album)
Suran - A Pleasant Meal (cf digital single)

15th
Li Wenhan (UNIQ) - 天荒不朽 (chinese debut digital single)
Rocoberry - Telephone (feat. Punch) (digital single)

16th
HeyGirls - Nok-Yeojwo (digital single)
EXID - Better Together (Re:flower project single)
Mamamoo - Egotistic (mini album)
Seventeen - Oh My! (mini album)

17th
Ashley (Ladies' Code) - Here We Are
HOLLAND - I'm So Afraid (digital single)
Jackson Wang (GOT7) X Alrocco - Bruce Lee (prod. Fader One) (Chinese debut single)
Bolbbalgan4 - Dejavu (digital single)
Yellow Bee - If You Love Me (digital single)


18th
Chungha - Love U (mini album)
Saturday - MMook JJi Bba (debut single album)
Son Dongwoon (Highlight) - Prelude:목소리 (debut digital single)
Triple H - Retro Future (mini album)

19th
GFriend - Sunny Summer (mini album)
H.ONE (Monsta X) X Jimmy Clash - My Name (feat. Talksick) (digital single)

20th
Seungri (BigBang) - 1,2,3! / Where R U From (feat. WINNER's Mino) (full album)
Hyolyn (Sistar) - See Sea (Set Up Time project single)
Mighty Mouth - Pretty Girl (feat. Apink's Yoon Bomi) (digital song)
Joo Jinwoo - Ever (debut digital single)
Choiza X Microdot - Hit!!! (digital single)
Jay Park - Yacht (feat. Vic Mensa) (American debut mini album)

22nd
AOORA - Harder (digital single)

24th
ASTRO (special mini album)
LABOUM (single album)

25th
KARD - Ride on the Wind (mini album)
DAY6 - Stop the Rain (Japanese single album)
Lee Minhyuk (BTOB) - Summer Diary (Japense debut mini album)
MYNAME - Wiz (Japanese full-length album)
TVXQ - ROAD (Japanese single album)

26th
JAMES - THE LIGHT (debut digital single)
100% - Grand Bleu (digital single)
Ben X Kim Won Joo (4Men) - The First Night (digital single)
EDEN X Jung In - attention (Stardust project single)
FTISLAND - Summer Night's Dream (mini album)
H.B.Y (TaJiHyuk) - 기다리다 (unit debut album)
IN2IT - Sorry For My English (single album)

27th
SHINee - Sunny Side (Japanese single album)
Limesoda - All eyez on me (digital single)
John Park - Understand (digital single)
Kiggen - Streaming (feat. Rick Bridges) (digital single)
LABOUM - Between Us (single album)

28th
Aseul - Fill Me Up (mini album)
A-YEON (Bebop) - You&I (digital single)

29th
A-JAX - You (Japanese single album)

30th
Goo Hara - Wild (Japanese single album)
Miryo (Brown Eyed Girls) - Yellow (digital single)
Tweety - Badaya (digital single)
ZICO - SoulMate (feat. IU) (digital single)

31st
Leo (VIXX) - Touch & Sketch (debut mini album)
Lime (Hello Venus) - (FM2018. project single)
SF9 - 질렀어 (mini album)
SOYA - Y-shirt (Color project single)