SM Entertainment has revealed Taeyeon, Tiffany, and Seohyun of TaeTiSeo's introductions for their latest album 'Holler'. 

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The Girls' Generation subunit recently made a comeback with their second album after over 2 years, and from the intro videos, it's clear to see that the three members were excited to return. Taeyeon, Tiffany, and Seohyun make sure to give their take on the tracks on 'Holler', including their title track of the same name.

Check out the videos above and below! Tiffany's video is in English.