Yuju is supporting former GFRIEND groupmate Sowon's acting debut in a special way.

On June 13 KST, the solo artist, now under Konnect Entertainment, released "Tell Me This is Real," her single for the CINE-RAMA drama 'Chilling Cohabitation,' which stars both Sowon and iKON's Chanwoo.

"Tell Me This is Real" is a mid-tempo pop song combining a dreamy atmosphere with Yuju's sentimental vocal tone. The song reflects the main character's anguish as they struggle to find themselves.

Meanwhile, 'Chilling Cohabitation' is a horror romantic comedy about a woman who can see ghosts and a man who accidentally turns into a ghost and starts living with her by accident.

Check out the music video above!