SISTAR's Soyu and Bora Attend TaeTiSeo's House Party on "The TaeTiSeo"

SISTAR members Soyu and Bora recently surprised the viewers of OnStyle’s “The TaeTiSeo” by appearing on the Girls’ Generation sub-unit’s reality program.

On the October 7 broadcast of the show, TaeTiSeo invited some of their celebrity friends over for a fun gathering. Taeyeon gave a call to Super Junior‘s Heechul, Tiffany invited Bora, and Seohyun asked Soyu to join them.

When asked how the Girls’ Generation members and SISTAR became friends, Bora revealed, “While appearing on ‘Invincible Youth,’ I got to know every member of Girls’ Generation through Sunny.” Soyu added, “We exchanged phone numbers with Seohyun after drinking together at [ex-Kara member] Nicole‘s birthday party.”