Group SECRET's member Song Jieun, who is making a comeback as a solo, revealed her worries.

Today, Song Jieun during an interview said, "I'm worried about many areas for my solo album. It's much more overwhelming because it's alone, not with my team."

She continued, "My last solo album had featuring but this album is all by myself so I'm worried more. I want to do well and let go of my worries."

Photo Credit: OSEN