Smile Everyday! REJECTED (Smiling Critters Theme Song) (feat. The Mediocre Dutchman, Jelzyart & DonDonut)
Cougar Macdowall, HalaCG, IVI, The Mediocre Dutchman, Jelzyart, DonDonut
YOU LIED (CatNap's Theme) (feat. ivi, Jelzyart & The Mediocre Dutchman)
Cougar Macdowall, IVI, Jelzyart, The Mediocre Dutchman
Mediocre
HIGHPER
Fake Nightmares (Nightmare Critters Song) (feat. Swiblet & The Mediocre Dutchman)
Cougar Macdowall, HalaCG, IVI, Swiblet, The Mediocre Dutchman
Mediocre
Meg Chandler
空々洞々
Sohbana, 花隈千冬
メディオクレ
Sohbana, 初音ミク
PLAYTIME HOLIDAY! (Making Money) (feat. Jelzyart & The Mediocre Dutchman)
Cougar Macdowall, HalaCG, IVI, Jelzyart, The Mediocre Dutchman
ARQETYPE
Sohbana, MEIKO
Himno del Mediocre
CA7RIEL & Paco Amoroso
マスネ・ゴシエイション (Miku ver.)
Sohbana, 初音ミク
资深庸才
周深, 王子zione
つるみ私書箱
Sohbana, 花隈千冬
Love In The Playcare (Nightmare X Smiling Critters Song) (feat. ivi, The Mediocre Dutchman & Dosukeii)
Cougar Macdowall, Jelzyart, IVI, The Mediocre Dutchman, Dosukeii
Mediocre (No Vox)
X-Ray Dog
SENSELESSES
Sohbana, 初音ミク
Mediocre
Meg Chandler
Mediocre
X-Ray Dog
Mediocre Bad Guys
Jack Johnson
No Mediocre
T.I., Iggy Azalea
DARK DAYS (Nightmare Critters Theme Song) (feat. ivi, The Mediocre Dutchman & Jelzyart)
Cougar Macdowall, HalaCG, shirobeats, IVI, The Mediocre Dutchman, Jelzyart
Mediocre (re:Rec)
Launcher No.8
Mediocre
Just John, Pheona
平凡な日常
霜月はるか
Mediocre (re:Rec)
Launcher No.8
mediocre
U-ske
No Mediocre
T.I., Iggy Azalea
Mediocre
Madeline Juno
Mediocre
Virtual Wave, Novaflame Records
Mediocre
wintrrz, F1lthy