Girl group Girls' Generation held a surprise flash mob in Japan with 4,000 fans for their new song, "LOVE&GIRLS."

Today, Japan media stated, "Girls' Generation danced to their new song with 4,000 of their fans."

On June 19, Girls' Generation and 4,000 of their fans performed a flash mob of their new song at the Osaka Universal Studio Japan.

According to one media, Sooyoung commented, "This was the first time we were revealing our new song so we were very nervous. We are so glad that it was a success. We were so happy to be dancing along with our fans."

The new song that they revealed, "LOVE&GIRLS," featured a fun and bright song that matched the group's image well.

The song also features easy lyrics and fun dance moves that anyone can follow easily.

They also feature a 'shampoo' dance where they look like they are washing their hair.

On the other hand, Girls' Generation's new song ranked number 6 on the Oricon chart on the day of its release.