She is 22 years old, 1,76m tall and has measurements of 90-61-93. Ha previously won the second runner-up in the 2005 Miss Hanoi contest.

According to the EVE Group, Ha will wear an evening dress designed by Hoang Hai and Ao dai (Vietnamese traditional dress) by ABC.

The pageant is part of the worldwide top-five beauty contest with nearly 100 countries taking part. Ha will be the 6^th Vietnamese beauty to enter the contest.