While Lady Gaga has long been renowned for her often flamboyant and outrageous clothing choices, she recently garnered attention for what she wasn’t wearing.

The Poker Face hitmaker, who turns 29 on Saturday, was spotted out and about in New Orleans, Louisiana, in just pink heels and a grey T-shirt, which barely protected her modesty.

Gaga opted to go braless under her top – emblazoned with the words ‘I Don’t Sweat I Sparkle’ – which left very little to the imagination, thanks also to its dipped hemline.

Having fun down South: Lady Gaga was recently spotted out and about in New Orleans, Louisiana

Going relatively light on her make-up, the star wore a grey bow in her hair, which featured bangs and was set in a black-to-grey ombré mullet style.

The following day, the star, who recently announced that she’ll be joining the cast of hit anthology series American Horror Story, was seen looking far more demure as she re-emerged on the streets.

Gaga, real name Stefani Germanotta, was resplendent in a billowing, pleated dress with a high neckline and loose-fitting sleeves.

Uncovered: The award-winning singer stepped out without a bra – or trousers – for her daytime excursion

Pretty in pink: Gaga complemented her seemingly unfinished ensemble with a pair of pink heels

Words to live by: Her T-shirt was emblazoned with the words ‘I Don’t Sweat I Sparkle’

Ever-changing style: Her hair was worn in an interesting black-to-grey ombré mullet style

Her hair, which was switched into a sleek, blonde style, sat under a stylish grey hat, while she wore glittering, matching strappy heels.

Paying attention to detail, Gaga complemented her ensemble with a pair of tinted cat eye sunglasses and a pair of stunning diamond earrings.

Gaga had travelled to the historic city to attend her childhood friend’s wedding, where she served as a bridesmaid in a stunning lilac gown.

That’s more like it! The following day, she stepped out looking decidedly elegant in a grey dress

All that glitters… She teamed the billowing, pleated number with a pair of glittering silver strappy heels

Hat’s the way to do it! She topped off her ensemble with a stylish hat and sunglasses

‘Watching your best friend get married, these are the specialist times in my life. Seeing happiness in the lives of all my friends,’ she commented on a snap posted on her Instagram account.

‘Off to see the girls in our first bridal week activity! I’m so just so excited!! And think of all the Southern wedding fashions!’ she wrote along with a photo showing off her heart-shaped diamond engagement ring.

Gaga will soon be making plans for her own nuptials, after announcing her Valentine’s Day engagement to longtime love, actor Taylor Kinney.

Love and marriage: She made her way to the city for a close friend’s wedding celebration

Going to the chapel: She will soon be planning her own nuptials, after getting engaged to actor Taylor Kinney

Lovely in lilac: At the wedding, Gaga wowed as she arrived at the venue in her stunning bridesmaid gown