The Spanx Difference The Bra-llelujah!® is back and better than ever! Featuring SPANX SmartStretch™ straps and customized back zones, this updated fan-favorite provides added support without compromising comfort. Designed with a back made completely of hosiery, we engineered this style to be one of the softest, most sumptuous bras in the SPANX bra-ssortment. Put it on … you’ll be singing Bra-llelujah! How to Wear It This back smoothing style is heavenly – wear it with your favorite t-shirt!