Girls’ Generation‘s first-ever sub-unit TaeTiSeo has been receiving explosive response after releasing its debut mini-album “Twinkle”. SONEs will finally be able to see the unit makes its highly-anticipated music program debut today on Mnet’s M Countdown.

TaeTiSeo will deliver their debut performance with title track “Twinkle” as well as the mid-tempo track “Baby Steps.” In addition, TaeTiSeo members Taeyeon, Tiffany and Seohyun shared multiple selcas to anticipate their performances tonight.