One of the things I love most about the popular new series  Cheer Up! is the ensemble cast. From the Real King and Baek Ho members to the teachers, the series is packed full of memorable characters with fantastic chemistry. When you look at the social media accounts for the young cast members, it's clear that their on-screen chemistry stems from real friendships behind the scenes! Their Instagram and Twitter accounts are packed with photos of them having fun together between takes. If you can't get enough of this fantastic cast, check out these photos of them palling around on set:

Via Ji Soo's Instagram:

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Via Son Beom Jun's Instagram:

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7. I just LOVE this one!

8. It's a testament to Chae Soo Bin's acting chops that seeing her smile like this throws me off so much.

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12. Awww Teacher Yang!

Via APink's  Twitter:

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Via  @lilyjardin (Possibly Lee Won Geun's Instagram? It doesn't have the verified logo, but it has a LOT of followers for how few posts there are and his manager has tagged it a few times)

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Via Kang Min Ah's  Twitter and Instagram:

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Via Kang Gureum's  Instagram:

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21. Even when you can't see his whole face, it's obvious whose eyesmile that is!

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Via N's Instagram:

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Via Chae Soo Bin's  Instagram:

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And this bonus shot from Lee Won Geun's company:


If that wasn't enough for you, check out the whole cast in action in Cheer Up:


Don't they look like they're having a great time? Which photo was your favorite? Check out all of their individual social media accounts for even more pictures and videos, and don't forget to follow DramaFever on Instagram for the latest K-drama and K-pop news, memes, and giveaways!