TaeTiSeo to drop EP 'Holler' next week

Taeyeon, leader of South Korean girl group Girls' Generation.

The Girls' Generation spin-off trio TaeTiSeo will release its second EP, "Holler," on Sept. 16, according to an announcement by SM Entertainment on Thursday.

The group ― consisting of Taeyeon, Tiffany and Seohyun ― will be dropping its first musical release since unveiling its debut EP "Twinkle" more than two years ago.

According to the announcement, TaeTiSeo ― also known as Girl's Generation-TTS ― is slated to release "Holler" on all the major online music sites on Tuesday, while the CD will be available in stores on Thursday.

The trio will also hold a showcase of its latest EP on Tuesday at Seoul Olympic Park's Woori Financial Art Hall.

After debuting in 2012 with "Twinkle," the EP's eponymous lead single went on to earn the girls a music broadcasting triple crown by reigning in the No. 1 spot for three weeks in a row, as well as landing them the top spot on Billboard's World Albums Chart.