Actress Yoo In Na showed off her increased beauty.

Recently, Yoo In Na held a photo shoot with designer Jo Sung Kyung, where she revealed her sexiness through a red outfit.

On this day, she showed off her body curves through a red outfit that fit the theme of 'Retro red.'

Designer Jo Sung Kyung said, "As soon as I saw Yoo In Na walk out after all of her hair, makeup, and outfit were done, I thought I was looking at Wonder Woman. The outfit was made into a 24-inch size, but we had to tighten it 3 inches more because of her small waist."

Photo Credit: Katia Cho