Girls' Generation has revamped their "Gee" group photo and Taeyeon, Sunny, Tiffany, Hyoyeon, Yuri, Sooyoung, YoonA and Seohyun have never looked that good. The girls released their new group photo at midnight on Friday, August 5, to hype up their upcoming seventh full album, "FOREVER1."

Girls' Generation is now celebrating their 15th anniversary. The group will make their official comeback with a full album to treat fans for their continuous support.

AllKpop noted the full album would feature a total of 10 tracks, including the title track of the same name as the album. It would be released on August 5 at 6 p.m. KST on digital music streaming platforms, while the physical copy would be out on Monday, August 8.

Aside from the photo, the veteran performers dropped a new music video teaser where they sang and shouted, "We are forever one." The girls showed their "unchanging sparkling energy," proving they still had it.

In addition, SM Entertainment also dropped a new update on August 1. The company gave fans a glimpse of the "Cosmic Festa" concept photos and teasers for the members YoonA and Sunny.

They donned elaborated makeup, outfits and headpieces, putting a celestial touch on their looks. Alternatively, their backgrounds featured a pop of bright color.

After a day, a full group teaser photo featuring the entire Girls' Generation members in the "Cosmic Festa" concept was released. Teasers for Taeyeon, Tiffany, Hyoyeon, Yuri, Sooyoung and Seohyun with the same idea were also earlier released, along with the "Mr. Taxi" version of the images.

Meanwhile, the B-side tracks that will be part of the "Forever 1" album are titled "Closer," "Freedom," "Summer Night," "Mood Lamp," "Paper Plane," "Lucky Like That," "You Better Run," "Seventeen" and "Villain, per Pinkvilla.

This will be the first time "Girls" hitmakers will release a new album after their five-year hiatus. Their last album, "Holiday Night," was out in 2017 and featured nine songs.

As they celebrate their 15th anniversary this year, rumors start to swirl that they will be making their big comeback. Fortunately, after several hints and teasers, their return was officially announced on July 25 with the release of "FOREVER 1."

In addition to the full album, Girls' Generation also releases their own reality show, "SoShi TamTam," to celebrate their big milestone. They're also expected to do other activities, like TV appearances, performances and more, to promote their new album.