Tiffany gave a behind-the-scenes preview of a recent photo shoot featuring the TaeTiSeo trio!

On April 2, Tiffany shared the photos below on Instagram. In one, she's holding up a camera and making an adorable face next to Taeyeon, while in another the threeGirls' Generation members can be seen behind a strong white light.

It's been a while since we've seen the girls together. Are you waiting for a TaeTiSeo comeback?