Girls' Generation's Tiffany was all legs in Casio's newest promotion for Baby-G watches.

Girls' Generation has been avid models for Casio Baby-G watches for some time now. Last year, the gorgeous ladies were featured in a special Taiwanese promotion for Baby-G watches and flaunted their beauty effortlessly.

However, for this round of Casio watch endorsements, Tiffany teased us with a solo photo-shoot where she boldly revealed some extra skin. For the Baby-G watches Tiffany wore a cream-colored tube style bodice revealing her long legs and sculpted neckline.

The Girls' Generation member shared the photos on her personal instagram hinting at the upcoming advertisement pictorial for Casio. Fans left compliments on both posts including "You look gorgeous, unnie!", "Total beauty...love the smiles." and "Omg, I wonder if Nichkhun has seen this..he's so lucky."

 #casio #sheen spring/summer 2015

A photo posted by stephanie young hwang (@xolovestephi) on Mar 8, 2015 at 7:07pm PDT

Tiffany, along with the rest of Girls' Generation, had previously advertised for two watch brands under Casio including 'Baby-G' and 'Sheen'. While the Baby-G watches went for a bold yet soft look this time around, the 'Sheen' photos lean toward a more angelic and innocent side. Baby-G watches have previously featured strong animal print patterns while Casio's 'Sheen' watches tend to feature a luxury style.

Girls' Generation has recently been preparing for the "Best of Best Manila" concert scheduled for April in The Philippines. They will perform alongside labelmates Red Velvet and Super Junior.

Let's hope Casio releases a behind-the-scenes to the alluring shoot.