women's ultrasoft denim square-neck mini dress by gap Adjustable tank straps with interior button closures at back UltraSoft Denim Mini Shift Dress

MORE: Did this person really get a tattoo of the dress

Featuring a classic white dress shirt

Clearly, Im a big fan of their designs

I GOT CHU

However, if you prefer something a little more secure, you can opt for a seamless bralette with extra-thin straps and lower triangle cups that are more likely to go unnoticed, or even a regular underwire bra with thin, removable straps, so you have the option to wear it either strapless or traditionally (with the caveat, of course, that the straps wont be completely invisible, merely less obvious)

The mermaid silhouette is one of the most striking shapes in formalwear, fitted through the body and dramatically flared below the knee, and it is genuinely beautiful