NCT Dream Jaemin and Jeno have made fans surprised by taking on Red Velvet–Irene & Seulgi’s new “Naughty” challenge!

After making their debut as a subunit earlier this month with “Monster,” Red Velvet–Irene & Seulgi followed up the powerful track by releasing a second bop, “Naughty,” on July 20.

>>>See more: NCT Dream Releases Character-Focused Teaser For ‘NCT Life: Dream In Wonderland’

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On July 30, SM Entertainment’s official TikTok account shared an adorable video of NCT Dream Jaemin and Jeno playfully dancing to their labelmates’ new song.

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Later that day, SM Entertainment also shared a video of comedian Lee Soo Geun joining in on the fun by channeling his inner Seulgi for his own take on the challenge—costume, wig, and all!