The veil is being slowly lifted on Yuju's new mini-album 'O,' with new teasers being released.

On March 1, Konnect Entertainment dropped a highlight medley of Yuju's new mini-album. The teaser video starts with a video of an airplane with the audio announcement wishing the passengers a safe trip.

The five tracks included in this upcoming album start off with the song "9 Years," which is a song that Yuju composed and wrote herself. She explained the track "9 years" is a song that shared the story of the past 9 years of her life in the music industry.

On this day, Yuju also shared, "This album is like my short journey log. I introduced each moment through the tracks included in this album. I also wanted to express by encouragement to all those who are traveling on their journey in each person's life."

This is the second solo album that Yuju is releasing. She took various emotions and moments in her life that are like a journey as themes of this upcoming album. This album is also more meaningful in that Yuju composed and wrote all the songs of the album. 

Yuju's new mini-album 'O' will be released on March 7.