SM Entertainment's popular nine-member girl group Girls' Generation is still going strong after nearly seven years in the industry.

As one of Korea's most successful international acts, Girls' Generation is amping up to celebrate their seventh anniversary next month.

It has been seven fruitful years for Girls' Generation whose famed members started their careers way back 2007.  Since the beginning, all nine members have proved themselves to be queens of the music charts with their explosive popularity and continuous string of number one singles.

Ahead of their seventh anniversary festivities, all nine members of Girls' Generation gathered together to celebrate.

Sooyoung shared their happy moments on July 26th with a post on Instagram saying, "See you tomorrow^^ #sone #Girls'Generation," along with their group photo.  In the image, the members are posing with an anniversary cake to mark their 7th year together as a group.

In addition to their private celebration, the group also held a fan meeting on July 27th for their loyal followers and thanked them for the undying love and endless support.

Girls' Generation released their first album on August 3, 2007 and made their first public performance two days later on SBS's music program "Inkigayo."