Miley Cyrus dressed to impress with unusually modest fashion choices at the 2014 World Music Awards.

The 21-year-old singer wore a full-length strapless dress by Giambattista Valli for her performance of “Wrecking Ball,” reports Us Weekly. The wardrobe choice, which not only gave her a more mature, classy look, was a complete turn from her usual bikini area-baring ensembles.

To add to her ladylike look, Cyrus later changed into an even more modest gown, which she wore when she accepted her awards. According to E! Online, her second dress, a fitted, long silver gown, was designed by Kaufman Franco.

Cyrus had 14 nominations, of which she won two. One of them was Best Pop Video, which she won for “Wrecking Ball,” and the other was for Best Female Act, which was given to her by Kellan Lutz, with whom she was romantically linked earlier this year.

The singer's fashion choices for the May 27 awards were a much more glamorous take to her looks than have been the long string of appearances wearing revealing bodysuits on stage.