The darling girls of TWICE were featured on the January 22 episode of 'Sketchbook,' where they performed their single "Like OOH-AHH," covered fellow JYP girl groups miss A and Wonder Girls, and talked about some of the difficulties they encountered in their hectic idol life. 

When Yoo Hee Yeol questioned them how it feels to be doing what they love at such a young age, Dahyun answered honestly, "I felt that not everything is what it seems. You have to try harder where they can't see you." Wise words indeed! 

SEE ALSO: Feel the Beat, Live the Words: TWICE Lyrics that speak to us

Momo chimed in, "It's hard not being able to sleep. But it's fun when I stand on stage," expressing her gratitude towards fans. 

The other members also added their two cents, saying, "When we're busy with promotions, we don't get any sleep at night and we have to go to our next schedules without even getting a chance to wash up," spilling that the idol lifestyle is not all that it's cut out to be sometimes. 

Don't forget to check out their performances below!

TWICE cover of Wonder Girls' "So Hot" and miss A's "Bad Girl Good Girl":

Like OOH-AHH