The collab I needed - BE:FIRST X ATEEZ / Hush-Hush -Music Video - REACTION 

BESTYです。BE:FIRST を知って頂けて嬉しいです。彼らは音楽性の高い素晴らしいアーティストです。ブルーヘアーのリュウヘイは14歳でデビューして現在17歳の高校生です。ATEEZさんも声が似てる人を交互に持ってきてるので、二つのグループなのに、一体感があって良かったです。良かったら、もう少しBE:FIRST の他の曲も聞いてリアクションして頂けたら嬉しいです。

Be:First is a Japanese group. You should definitely check them out. They are really good. Loving this collaboration!! It’s so good!! Best collab of the year imo.

befirst🇯🇵ファンです。 リアクションありがとうございます。 「mainstream」 リアクションお願いします。🙇‍♀️

Thanks for reacting BE:FIRST! Please check Masterplan and Mainstream! You’re gonna love it!

hash_hashにリアクションしていただきありがとうございます😌２つのグループは素晴らしいグループです😌

リアクションありがとうございます✨ BE:FIRSTは色々なジャンルの曲をハンドマイクで歌い踊ります！ 音楽を愛する７人をこれからも是非チェックしてください！

This slaps so hard and the vocal pairings are seamless!!! Best collab of the year hands down. Thanks for the reaction!

thank youu. loved this collab

thank you🇯🇵

Thank you for your reaction💕I'm enjoying your reaction ❤️ The first person to say ”BE:FIRST “is Sota.Sota’s dance is crazy. Sota has won the world dance competition four times. The collaboration between BE: FIRST and ATEEZ is amazing. This collaboration started when ATEEZ appeared at "D.U.N.K.Showcase n KYOCERA DOME OSAKA" by SKY-HI, the CEO of the company :BMSG that BE:FIRST is belong . So Mingi and Hongoong performed rap collaboration songs with other groups ‘s rappers (including SKY-HI of CEO and rappers ,and BE:FIRST's Ryouki). I went to that live show, and it was so cool. I participated in the BEAT AX Vol.4 event at Makuhari Messe in Japan on June 28. ATEEZ appeared for the last time. I was overwhelmed by them. Their performance was wonderful. It has been a long-standing dream of SKY-HI to interact like this beyond the boundaries of the group. I think it is might borders and genre barriers that ATEEZ is breaking in the video of this MV. " We don't need shields and spears. “ I guessed as if he was saying, "Just enjoy the music." K-pop and J-pop are also losing barriers, so SKY-HI used to say that if he dare to classify it, he ‘ll call it A (Asian)-pop . You can watch D.U.N.K.'s rap collaboration video on the D.U.N.K. channel.↓ “#7 (D.U.N.K.) SKY-HI Rap collaboration” You can also watch a part of ATEEZ's live performance and other groups‘s collaborations on the D.U.N.K. channel. Please check Masterplan,Mainstream of BE:FIRST,too. From Japan ❤️🇯🇵

Thank you for the reaction! Happy ❤ BEFIRST 🎶MainStream MV Please take action ！！ BEFIRST ＆ ATEEZ ☺️🩷

Thank you for the reaction😊🇯🇵

𝐓𝐡𝐚𝐧𝐤 𝐲𝐨𝐮 for reaction🙌✨ From JAPAN🇯🇵 BESTY(BE:FIRST fan name) BE:FIRST×ATEEZ=Love❤

I am glad to meet you Thank you very much for your reaction. Glad to see you are enjoying yourself. BE:FIRST's style is sure to satisfy you. Check out their latest title tracks 'Master Plan' and 'Mainstream'. I've also subscribed to their channel and look forward to their reactions in the future.

I enjoyed your reaction! Thank you! If you like a dystopian world, you should check BE:FIRST. I recommend Mainstream and Masterplan at first.

Hello🎉 thank you🎉 reaction🎉 Japan

reaction(⁠≧⁠▽⁠≦⁠)ありがとうございま す❤️Thank you so much🎶🕺✨ ATEEZ×BE:FERSTコラボ最高⤴⤴🎉Sky-Hi✨💕

I love ATEEZ! I've never heard of BE:FIRST but fell in love! Amazing harmony from BE:FIRST! I LOVE groups that harmonize - that's part of the reason I love ATEEZ! Definitely looking into BE:-FIRST.

Obsessed with this song. The beginning scratches my brain, them saying the group names idk i love it

This song was EPIC. song of the year.

コラボ楽曲、ハッシュハッシュのリアクション動画有り難うございます！ 相性が良く最高ですよね✨興奮しました👍🎌😘

Thanks for the best reaction❕❤️‍🔥 The hot tunes are come down 😁🎶🇯🇵

Thanks for the response ♡. Both are very nice! Keep an eye out for BE:FIRST! And please listen to the other songs ♡. I guarantee you will enjoy them!😊😊

最高なリアクションをありがとうございます！

(*´∀`*)ﾉﾞHELLO～★ BE:FIRSTのリアクションありがとうございます✨ BE:FIRST✕ATEEZは最高です❕ 声もダンスもマッチしていて、15人グループと言っても過言ではないクオリティですよね😁 よかったらまたBE:FIRSTをチェックしてみてください💕 (੭*ˊᵕˋ)੭ᵗʱᵃᵑᵏᵧₒᵤ♡🇯🇵BESTY

YES!! This is🔥🔥

We need a live performance of this song. It goes HARD. 🤘🎸

ありがとうございます🤗❤💙

🫶

Thank you for reacting to ateez but When You will upload the vocal guide of seventeen reaction?!!