Yunho, Xiumin, and Red Velvet attended their concert and got a special surprise because of it.

NCT 127 has just kicked off their first-ever solo tour, “NEO CITY: SEOUL -The Origin” and they certainly kicked off the tour with a bang!

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They brought the house down with their performances and left fans feeling more than a little breathless.

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But it’s their sweet message for their seniors that has really been putting a smile on fans faces. It all started because TVXQ‘s Yunho…

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EXO‘s Xiumin…

And Red Velvet were spotted in the crowd cheering for their hoobaes.

After the concert, the group held a press conference ahead of their second day. It was at this time that the members had a few special messages for their seniors! First, they expressed their gratitude to them.

“We are very grateful that they came. We were really nervous before the concert started, but they visited us backstage and gave us some feedback. It was really reassuring and it warmed our hearts.” — Mark

Then they revealed that seeing their sunbaes and hearing their advice gave them a lot of strength.

“Yunho hyung has been helping us since we were trainees. He even helped out when he was in the army. He’s shown us so much affection so having him at the concert made us feel more at ease. His advice gave us a lot of strength. ” — Taeyong

The seniors didn’t just stop there, however! The members also mentioned that Red Velvet’s Irene brought them lots of snacks to help keep them energized!

“We were so moved by Irene sunbaenim. She bought us lots of snacks and drinks to help energize us. We really enjoyed them!” — NCT 127

Everybody is loving these supportive sunbaes and NCT 127’s sweet message to them!

Minseok and TVXQ’s Yunho went to NCT’s concert today!! 💚 pic.twitter.com/L47yEOrYXT — xiumin pics (@minseokpics) January 26, 2019

yunho the passionate nct fanboy 🤣 pic.twitter.com/pZbHeTbyzc — 𝐚𝐧𝐝𝐫𝐞𝐚 =＾• ◡ •＾= (@ilysmtaeyongie) January 26, 2019

joy seulgi irene leaving the venue of nct 127's concert with their nct lightsticks 🤧 pic.twitter.com/LCssLrTscU — tita🌻 (@joyisthetics) January 26, 2019