Infinity dress style

Does anyone know how the do this style for infinity dresses?

8 WAYS to Wear a CONVERTIBLE INFINITY DRESS

3 Cute Prom Dress Styles Using an Infinity Dress – Henkaa

Cassandra Infinity Dress - Baby's Breath Bridesmaids

Step By Step Styling Tips How To Wear A Convertible Infinity Dress –

HOW TO STYLE A BRIDESMAID INFINITY DRESS, Multiple Different Style Options

99 Ways To Tie An Infinity Dress Book

3 Cute Prom Dress Styles Using an Infinity Dress – Henkaa

Infinity dress - plus size

LOW OFF SHOULDER INFINITY DRESS TUTORIAL