Season 2018 2018

Guests: Oh My Girl -
(Recorded on September 27, 2018)

Guests: Pentagon -
(Recorded on October 4, 2018)

Guests: iKON

Guest: NoJamBot

Guests: Loona

Guest: Jinho (Pentagon), Inseong (SF9), Rothy (로시)
Surprise appearance by Sandeul (B1A4)

Guest: WJSN

(Xuanyi, Cheng Xiao and Meiqi are absent)

Guest: Snuper

Guest: Lee Hong-ki (이홍기)

Guest: Seo Ji-eum (Lyricist)

Guest: MXM

Guest: NOIR

Guest: Monsta X
Surprise appearance by Sandeul (B1A4)

Guest: Lia Kim (Dancer)

Guest: Golden Child

Special voice appearance by Roy Kim through phone

Guest: April

Guest: Kim Dong-han, Samuel, Sohee (Elris)
Interim DJ: Shindong (Super Junior)

Guest: Hong Yoon-jung, Ryu So-ra (Producers of 'Monthly Idol')

Guest: Jung Eun-ji (Apink)

Guets: Seunghee (Oh My Girl), Jinho (Pentagon), Joochan (Golden Child)

Special voice appearances by BtoB except Seo Eun-kwang through phone

Guest: MoonBin (Astro), HwiYoung (SF9), Hyunjin (Stray Kids)

Guest: Hui (Pentagon)

Guest: Yoon San-ha (Astro), Yoo Seon-ho, Lee Eui-woong (Hyeongseop X Euiwoong), Seungmin (Stray Kids)

Guest: Jinsol (April), New (The Boyz), Chuu (Loona)

Guest: BtoB

Guest: Seo Yong-bae (Songwriter)

Guest: BtoB
( Seo Eun-kwang is absent)

Guest: Baek A-yeon, Yeonjung (WJSN)

Guest: Seven O'Clock

Guest: Gugudan

Guest: Shin Hee-won (MV Director)

Guest: Fly to the Sky

Special appearances by Seven O'Clock and Voisper

Guest: NCT 127

Guest: D-Crunch

Guest: Peniel (BtoB), Moon Bin (Astro), Yoon San-ha (Astro)

Guest: Heo Hang (PD of Show! Music Core)

Guest: DreamNote

Guest: Jinho (Pentagon), Inseong (SF9), Joochan (Golden Child)

Guest: Mamamoo

Guest: Im Hyun-sik (BtoB), Voisper

Guest: Hwiyoung (SF9), Taeyang (SF9), Younghoon (The Boyz), Juyeon (The Boyz)

Guest: Joker (Music producer)

Guest: Lovelyz
(Seo Ji-soo is absent)

Guest: Yubin
Special voice appearance by Hyerim through phone

Guest: UP10TION

Guest: EDEN (Producer, singer-songwriter)

Guest: 14U

Guest: Hyeongseop X Euiwoong, Dylan (D-Crunch), Rachel (April), Baek Ji-heon (fromis_9)

Guest: Suho (EXO), Chen (EXO)

Guest: Rie (Photographer)

Guest: Lee Chang-sub (BtoB)

Guest: Li Quanzhe (NEXT7), Huang Xinchun (NEX7)