Girls Generation's Taeyeon wore heels a size too big for her feet, aka 'mom's heels', to a fashion show.

Taeyeon attended the '2012-2013 F/W Seoul Fashion Week Jang Hyuk Suh-Bae Seung Yun Steve J & Yoni P', held in Seoul Olympic Park today.

On this day, Taeyeon wore a brown skirt that accentuated her waist with a belt, and held a gray tote bag, revealing a sophisticated beauty.

However, one flaw was found. Her beige strap wedges were too big on her. Her 'mom's heels' could not fill in her outfit to 100%.

Internet users who saw this commented, "As a girl I know how uncomfortable it is to wear big heels so I feel bad for her," "What if she falls," and "It really looks like she wore her mom's heels.”

Photo: Online Community