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• ᴀʟʟ ᴀʙᴏᴜᴛ ᴊɪʜᴏᴏɴ ᴀɴᴅ ꜱᴜɴɢᴡᴏᴏɴ •
They first collab together in Don't Forget
They're too cute 
Jihoon came to simya idol
They special stage during bird and love era at musicbank
Sungwoon and Jinyoung watch Jihoon's 360° and Jihoon Jisung went to their instalive too.. 
And jihoon joined sungwoon and jinyoung instalive
Jihoon are one of many artists who joined and support Sungwoon cover "The Story of December"
