Season 4

JAEMIN will teach you how to look good on a billboard! The challenge master JENO becomes the 7th member of STAYC (feat. JISUNG's version of 'Poppy) Why did the tough guy JISUNG blur his body? The story about Jonathan's bestie CHENLE and JENO's fight!

Happy Hawaiian HUENINGKAI's English skills revealed! TAEHYUN with a flashy career almost got attacked by Jonathan? (feat. shadowboxing) SOOBIN in the center of controversy, explaining the secret ad & a fight with BEOMGYU! TXT sings their unique sentimental and overwhelming new song 'Deja Vu' live~♬

It's BamBam's first time on KStarNextDoor4, why is he upset about talking about love? MIYEON the only one with no siblings is exhausted by talking about siblings ;( Jonathan and KStarNextDoor4's family Patricia suddenly declare to stay low?! Not so silent Cry in Silence!

THE BOYZ with big chest puts on wigs and sings 'HUG' What worries HYUNJAE the man with a big chest? KEVIN goes after TOEIC writers, what's the shocking announcement he makes? K-Drama addicts, Jonathan and KEVIN put on 'Boys Over Flowers' show! Karaoke version of 'Nolza' revealed for the first time! The crazy Pororo party!

DOYOUNG of NCT who looked innocent turns out to be a sexy guy? Jonathan is disappointed because of DOYOUNG's xxx, what kind of suggestion does he make? Hot solo debut! Singing 'Little Light' live with his outstanding vocals~♬

Why did ZICO eat a moth while performing? ZICO the hit song maker! Which song brings him the most money? Performing at both Yonsei University and Korea University? ZICO became a traitor after 5 days Jonnie and ZICO's high-quality live performance! (feat. JENNIE)

Who's the best 4th generation female K-POP idol vocalist? NMIXX versus KISS OF LIFE LILY of NMIXX reveals the 7 key high note with NO MR for the first time on KStarNextDoor4 The composer of LE SSERAFIM's 'UNFORGIVEN', BELLE of KISS OF LIFE shows the way Ariana Grande sings Y2K hot girl NATTY shows what it means to be cool, charismatic and dance The genius vocalist Haewon of NMIXX's voice crack....?

Why is Lee Kyu Hyong disappointed in Jonathan? Why is Oh Seung Hoon too nice on his social media? Singing 'Run Across The Sky' live like a musical~♬

Lee Jun Young is free of embarrasing history? Why was Pyo Ye Jin angry when she was a flight attendant? Actors reveal their secret about kiss scenes... Mmm K-Pop recommendations to listen to while waiting for 'Dreaming of Freaking Fairytale'

ATEEZ practices 24/7, they even practiced on the day of going to Coachella?!

The reason he holds the NN party in every performance? Jay Park went to Ewha Womans University language center! The reason he chose Ewha Womans University? *** in his underwear, he even brings it on set...? Jay Park sings his new song 'Taxi Blurr' live~!

TEN bombards the members with brutal facts?! KUN is young, but he was born an old man? What happened? The reason YUTA scolded XIAOJUN?! YANGYANG mimics monkeys? WayV sings 'Give Me That' live~!

TWICE -NAYEON loves her fans so much, but she never reads her friends' messages? The way NAYEON thinks is slightly clumsy, but isn't that funny? JYP's daughter who was born from his joints, what's NAYEON's favorite TWICE's summer song? NAYEON back with the Y2K vibe. She sings 'ABCD' live

The new K-POP girl group KISS OF LIFE reveals a new song?! The actor from 'Lovely Runner', Seung Hyub and Hwe Seung of N.Flying sing 'Star' BELLE of KISS OF LIFE and 10CM's special collaboration The masters of Korea's hip hop, 'LOVE LOVE LOVE' and 'BORN HATER' by Epik High

The famous comeback song, 'Rooftop' by N.Flying The sweet wizard of the pelvis 10CM singing 'Phonecert' Exclusive! 'Touch My Body' cover by KISS OF LIFE Epik High and KISS OF LIFE's special collaboration, 'Umbrella'

Korea's best actors gathered for 'A Gentleman's Guide to Love and Murder'! Kim Beom who played So Yi Jeong a member of F4 in 'Boys Over the Flowers' and his fanatic fan Jonathan's collaboration Jung Sang Hun who can speak unique Chinese, is he an actor or a comedian? The all-rounder actor Son Woo Hyeon can sing, dance, and even do martial arts...?!

Discord between Kim So Hyun and Chae Jong Hyeop? What happened before the drama launch? Chae Jong Hyeop the Hyeop Sama stirs Japan, how did he capture his Japanese fans' hearts? Instagram following rich Kim So Hyun was shocked by her fan? A playlist recommended by two actors while waiting for 'Serendipity's Embrace'

Jonathan is in tatters after getting advice from Hye Ri on hosting Jonathan and Aram were born in 2000 whereas Hye Ri and Se Wan were born in 1994... The insuperable generation gap Park Se Wan from Busan reveals her dialect skills! And she's also good at the North Korean dialect! Hye Ri never gives up on KStarNextDoor4 host position... What will become of Jonathan?

SISTAR medley by HYOLYN the summer queen! The first ever! 4th generation girl group medley by the 2nd generation 'Idol Star Athletics Championships' wasn't about sports, but love...? Revealing "Wait" by HYOLYN for the first time!

Why did LILY steal someone's mic at a university festival when she sings live with a hand mic? Revealing for the first time! BAE reveals the secret about MINJI's birthday gift This time, it's NMIXX versus NMIXX! NMIXX's super vocal show became even more intense Watch the live performance of NMIXX's new song 'See that?'

JAKE's first visit! How did he get on Jonathan's nerves...? The ultimate idol JUNGWON shows the idol's ego! HEESEUNG becomes Faker's successful fan, he'd even give up on this to be friends with Faker? ENHYPEN's exciting track 'Paranormal' performance

A story about DaHye the former K-pop idol's ardent relationship with her ordinary citizen Dongjin Explicit behind-the-scenes for 'EXchange 3'! A secret about K-dating show The long-term relationship couple of 13 years announcing their marriage? 'SUN OR SUCK' by WOODZ sung by 'EXchange 3' cast♬

Leader JAEHYUN and TAESAN turn out to have sticky fingers? Prince RIWOO's unique history! Mature LEEHAN for ONEDOOR who loves maturity! 19-year-old WOONHAK going through adolescence? How did SUNGHO become a loyal guy when they were trainees? BOYNEXTDOOR performs their new song 'Nice Guy' live~

Hwasa did the cocaine dance and parodied the airport thief on 'SNL', it turns out she had the Norovirus...?! Hwasa wrote and composed many hit songs including 'Maria' 'TWIT' 'I Love My Body' Hwasa's famous 'Magnetic' cover, she even sings 'Magnetic' on the show live with no music! Hwasa sings her new song 'NA' live for the first time♬

K-Uncanny BAEKHYUN puts on a sleeping show and drunk bubble for his fans? BAEKHYUN's shocking stories about hardcore fans when he performed as EXO What's the truth about BAEKHYUN Possession Card BAEKHYUN's wives had back then? 2024 version of 'Unfair' in a lab coat! First time ever on TV! BAEKHYUN sings 'Rendez-Vous' live

RISABAE the good daughter flexes on another level RISABAE's shocking story about bleeding before important schedule Forget about Jonathan! KStarNextDoor version of ambitiois Heartsping is coming Ambitionpings full of desires put on a spicy and sweet live performance

Look forward to ILLIT's specialties coming from so much pressure! Ordinary siblings WONHEE versus unrealistic siblings MINJU MOKA exhausted by YUNAH's energy after work? MOKA's JYP trainee experience Karaoke version of 'Magnetic' revealed for the first time

The best performers shares the secret of their high views ITZY presents extraordinary super performances on stage JANGKASULL or JANGKASULLYU!? Hearing about "JANGKASULLYU" from YUNA LIA who had a break returns! LIA's review on ITZY from the audience ITZY sings 'GOLD' live for the first time as a whole

The best live performers YG's youngest daughters BABYMONSTER talk about their auditions? BABYMONSTER has unique ways to warm up, AHYEON and RAMI's unique warmup! BABYMONSTER versus BABYMONSTER, BABYMONSTER's super vocal show! 'Pink Venom' versus 'FIRE' by BABYMONSTER KStarNextDoor4's best segment! 'How High Can You Go?' This time, it's a pop song!

Jin the first member to complete his military duty in BTS tells you about his time in the army 3 event items introduced by worldwide handsome Jin The reason the world star Jin only has 120 people in his contact !!Attention!! Jin will tell you how much young people should pay for the money gift at one's wedding For the first time on TV! Jin sings his pre-released song 'I'll Be There' live