The main additions are a white belt and standing collar (previously a standard lapel)
For formal ceremonies, stick to the classics, like a women's black suit, that give a touch of elegance and timeless style
The relaxed folds of fabric at the neckline create visual interest and a subtle sensual quality without being revealing

'Cause baby, I'm moving to you [Chorus] 'Cause you got a real one back at home Wrapped 'round your fingers and 'round your thumb My mind is sickened, my mind sickened by you Out of the corner of my eye A little black dress, your pale blue eyes Now all I can think of, alll I can think of is you [Verse 2] Out on the hunt for Saturday's best Lately I've been losing But I think I'll get in next Just a break across the line The signs all point to a real disappointment I got lost, but I'm sure you exploited the truth Now darling, I'm heading for you [Chorus] Even though you got a real one back at home Wrapped 'round your fingers and 'round your thumb My mind is sickened, my mind is sickened by you Out of the corner of my eye A little black dress, just a little white lie Now all I can think of, alll I can think of is you [Outro] Ooh, just a little black dress Just my head in my hands Just say you'll take me how I am Ooh, she tells me she can't With my head in my hands Just say you'll let me be your man Even though you got a real one back at home Wrapped 'round your fingers and 'round your thumb My mind is sickened, my mind is sickened by you Out of the corner of my eye A little black dress, just a little white lie Now all I can think of, alll I can think of is you [Outro] Ooh, just a little black dress Just my head in my hands Just say you'll take me how I am Ooh, she tells me she can't With my head in my hands Just say you'll let me be your man About Have the inside scoop on this song

The level of formality heavily depends on your specific congregation
It has sharp lines that can naturally outline your curves, suitable for showcasing low-key charm