dressed (up) to the nines

US /drɛst (ʌp) tu ðə naɪnz/
UK /drɛst (ʌp) tu ðə naɪnz/
"dressed (up) to the nines" picture
1.

vestito di tutto punto, vestito a festa

dressed in very fashionable or formal clothes for a special occasion

:
She was dressed to the nines for the gala event.
Era vestita di tutto punto per l'evento di gala.
Everyone was dressed up to the nines at the wedding.
Tutti erano vestiti di tutto punto al matrimonio.