Their show featured 50 traditional Tangui dresses, which were worn by women under the Chosun reign on major occasions.
They joined RoK artists to give art performances, including flute, dancing and violin.
In particular, the presentation of Vietnamese traditional costumes by 10 RoK women made the programme more significant as the two countries are celebrating the 16th anniversary of diplomatic ties this year.
Before arriving in Hanoi, the delegation of beauties visited HCMC and Nha Trang City in central Khanh Hoa Province.
All proceeds collected from the event, co-organised by the Korean Association and Korean Chamber of Commerce and Industry, will be donated to help sick children in Vietnam.