long sparkly formal dresses Manhattan Blue Sequin Slip Maxi Dress - US 12 The floor Sparkly Royal Blue Sequins Long

Can this be worn without the corset and if so can you provide a picture of what it looks like without the corset

The Summer Meet at the Saratoga Race Course Galas (Hattie's Mardi Gras, Saratoga Mom Prom, Summer SPACtacular, etc.) Other occasions that might call for a dress code include networking events or chamber mixers, weddings, holiday events, or dinner at a fine dining restaurant

You can also use a thin belt and then pull the sweater out over the belt so you cant see the belt and it looks like a tuck, similar to the rubber band method

P.S even if its not technically a day club pool party, most pools in Vegas have DJs, upbeat music, cabanas, and an overall lively vibe, youre in Vegas after all