Side Effects = Boyfriend (On hiatus/Re-released on March 20, 2019)
Hadungs, gather together!



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Hello!


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Hadungs, gather together!


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Once upon a time!


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Twice is making a comeback!


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Wow!


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There are a lot of teasers out there, so be sure to watch them!


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I brought this photo because I liked the pink and purple image!



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Nayeon



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Jeongyeon



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Momo



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Sana



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Jihyo



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mina



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Dahyun



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Chaeyoung



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Tzuyu


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And some really beautiful and elegant pictures!



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Nayeon unnie seems to be aging backwardsㅠ She gets prettier every time she makes a comeback!!



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Jeongyeon's birthday was on November 1st! After her birthday, she became more mature and pretty, right?



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Momo-unnie... You ONCEs will know! Do you know Monji? Do you know Monji?



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Wow~~ Sana unnie! This is the power of Sha Sha Sha and Cheese Kimbap! Isn't it so cute?



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Jihyo unnie recently changed her style to short hair and now she looks like a 'girl in love'!



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If Mina unnie suddenly appeared like this and became so feminine, the ONCEs' hearts would go crazy! ㅠ



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Dahyun unnie bleached her hair a lot so I'm a bit worried about her hair ㅠ This time, she went with purple, which gives off a mysterious and glamorous vibe (?)!ㅎ



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Chaeyoung unnie! You're so lovely! ㅠ Where did the baby lioness from your debut go? Now that you've welcomed your 3rd week since debut, you've become an adult and become even more lovely ㅠ



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Eek!! Tsk.. Tzuyu unnie! Tzuyu unnie's beautiful appearance is a little hidden because of the light.. but even if you just look at it like this, she's so pretty!!


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Twice, the all-rounder girl group that can do anything!


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Just like now, let's walk on a flower path with our ONCE


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I hope this 'YES or YES' will be a huge hit too!


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Adios!