blue gowns & formal dresses BABARONI BABARONI Satin Royal Prom A-line Sweetheart Sleeveless Bow, Royal Blue / US0 flowing silhouette Unique Royal Blue Off-the-shoulder Sequins

Here are some pros and cons

MODEL 2803

Made from a soft knit fabric, it features a relaxed shift silhouette with deep front pockets and a flattering V-neckline

Size S M L XL XXL Unit Inch Cm Inch Cm Inch Cm Inch Cm Inch Cm Bust 32.3 82 34.3 87 36.6 93 39.4 100 Waist 26.0 66 28.0 71 30.3 77 33.1 84 Hip 34.6 88 36.6 93 39.4 100 42.1 107 Shoulder 13.8 35 14.2 36 14.8 37.5 15.4 39 Length 39.4 100 39.8 101 40.2 102 40.6 103

It features flowy, elbow-length sleeves, a ruffled skirt and a deep v-neck, with an overall lightweight and airy feel

So, a tuxedo isnt required, but the event is still formal enough for one to be appropriate