Teaser photos of Girls' Generation members Sunny, Hyoyeon revealed

Girls' Generation member Hyoyeon (left) and Sunny (right) [SM Entertainment]

Teaser images of Girls' Generation members Sunny and Hyoyeon have been revealed, according to a press release by their agency SM Entertainment.

On Tuesday, SM announced that photos of Sunny and Hyoyeon were uploaded onto their official website today ahead of their comeback to the local music scene with their third full-length album next month.

Just yesterday, their agency released a photo of leader Taeyeon and revealed that the girls' title track "The Boys" will become available on October 4 and the album the following day.

"The Boys" was produced by famed American producer Teddy Riley who has worked with international artists such as the late Michael Jackson and Lady GaGa.

Girls' Generation, composed of other members Tiffany, Jessica, Seohyun, Yoona, Yuri and Sooyoung, is currently one of the most well-known female idol groups in Asia which made their debut in Korea in 2007.

The girls released two full-length albums "Girls' Generation" and "Oh!" in 2007 and 2010, respectively, and have since pursued a singing career in Japan, becoming the first Korean girl group to place No. 1 on the Oricon chart and winning gold disc status several times.

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