Same question

She remembered their time while competing at Universe Ticket, they once performed Dream of Girls there.

She remembered their time while competing at Universe Ticket, they once performed Dream of Girls there.

@@erniebrequillo She remembered their time while competing at Universe Ticket, they once performed Dream of Girls there.

The song title explains why, take note unis was selected from winners of the competition universe ticket where she was against 81 other contestants, who dream was to become kpop idol. This song was used also in the competition toward the end, for sure she had some many memories of her time there and made many friends along the way too. So this song probably is the of her time from universe ticket, not for but all members. If you watch this full video u can see it only her crying, you see Elisha cry backstage, seowon would cry when she singing, and yoona too

Tears of joy, because Kotoko and the rest of UNIS were able to debut in this video. The song really hits them when they reminisce their time together and the hard work they put in, realizing their dream to become an idol in Universe ticket.