Nana and Raina went on a healing trip together!

Actually, the photo is probably from Orange Caramel's book 'Youth Trip' that has been released. Nana wrote onto her me2day, "We went on a youth trip! In Jeonju ?". 

SEE ALSO: Orange Caramel take fans on a 'youthful trip' around Seoul and Jeonju

Orange Caramel, who live celebrity lives around the clock, probably couldn't have been happier to get the opportunity to go on a two-day break for their book, and the picture seems to reflect their relaxed mood as they sip on their drinks, dressed coolly for the summer.