Ariana Grande in lavender Christian Siriano bubble dress while named Billboard's Woman of the Year

Ariana Grande in lavender Christian Siriano bubble dress while named Billboard's Woman of the Year

Ariana Grande in lavender Christian Siriano bubble dress while named Billboard's Woman of the Year

Ariana Grande Dress at 2018 Billboard Women in Music

Blog, National Dress Day

Ariana Grande in Christian Siriano Dress at Billboard's Women in Music Gala

Ariana Grande Rocks 'Loofah' Dress to Billboard's Women in Music Awards

Ariana Grande in lavender Christian Siriano bubble dress while named Billboard's Woman of the Year

Ariana Grande in lavender Christian Siriano bubble dress while named Billboard's Woman of the Year

Ariana Grande's Billboard's Speech Included a Dramatic Outfit

Ariana Grande in lavender Christian Siriano bubble dress while named Billboard's Woman of the Year

Ariana Grande Rocks 'Loofah' Dress to Billboard's Women in Music Awards

Ariana Grande in lavender Christian Siriano bubble dress while named Billboard's Woman of the Year