(Herald DB)

Song Ji-hyo was looking trim at an autograph session in Seoul on Sunday, showing off a hint of her toned abs.

(Herald DB)

(Herald DB)

The actress dressed up in a white shirt cropped to just above her waist, along with a black and white maxi skirt. The two-tone outfit emphasized her long legs and revealed glimpses of her midriff.

(Herald DB)

But Song also made sure to wear bright red lipstick to promote Vidividi’s new lipstick line.

(Herald DB)

Meanwhile, the 35-year-old actress is filming for an upcoming romance film tentatively titled “Wind Wind Wind” with Shin Ha-kyun.

By Jie Ye-eun (yeeunjie@heraldcorp.com)