BTS Jin and Red Velvet’s Wendy recently collaborated on the duet Heart on the Window for Jin’s solo album Happy. During the process, their sweet and candid behind-the-scenes moments showcased Jin’s introverted side, making him even more relatable to ARMYs.

In a video shared online, Jin and Wendy rehearsed together for the first time, and their shy but warm interaction left fans swooning. Jin started the conversation by asking Wendy how she felt about the rehearsal. Wendy replied cheerfully, suggesting they practice the chorus and harmonize on quieter parts. Jin humorously remarked, “You have an extra lung,” acknowledging her vocal prowess.

As they wrapped up, Jin asked if Wendy wanted to rehearse more, to which she replied confidently that she was ready. Jin smiled and added, “If you’re okay, I’m okay,” and they decided to finish. Despite their brief interaction, Wendy noted the palpable awkwardness, saying, “I feel like our awkwardness is showing,” to which Jin shyly agreed.

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Their behind-the-scenes moments revealed how Jin, despite being a global superstar, still feels shy in new situations. He admitted, “She’s a great singer. It’s my first time meeting her—we’ve never even said hello before this. We only talked a few times about doing the song together, but it was so awkward since we just met today. I don’t even know how to talk to her.”

This candid glimpse into Jin’s introverted nature resonated with fans. ARMYs flooded social media with reactions, with one fan commenting, “Seokjin is just like us! Shy but endearing,” while another added, “Even world stars get nervous—Jin is so relatable!”

The duet Heart on the Window has already gained immense love for its emotional depth and stunning vocals, but it’s the genuine camaraderie between Jin and Wendy that has captured everyone’s hearts. Fans can’t get enough of their chemistry, both on and off stage.

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