Mixing and mingling: Lady Gaga signed autographs for fans waiting for her outside the Electric Lady sound studios in Greenwich Village, New York City on Saturday

Gaga, real name Stefani Germanotta, was the image of Sixties chic in a white blouse with a tie neck and bell sleeves that she teamed with a black mini-skirt and grey sparkly knee-high boots with unusual wedge-shaped heels.

She teased her platinum blonde tresses into the iconic half-up hair do appropriate to the period that sat high on her head and also cascaded past her shoulders.

The Bad Romance crooner carried a Delvaux Brillant handbag and donned a large pair of shades on the sunny day.

Her fiance Christian Carino, 48, who is also her talent agent, turned up later to meet Gaga at the studio.

So generous:  One of the 32-year-old hitmaker’s fans gave her a beautiful bunch of flowers

Last look: Holding her flowers, the Bad Romance crooner made her way into the studio

He looked hunky in a blue T-shirt and skinny jeans that he teamed with brown lace up shoes. And he popped a small light brown trilby on his head.

The pair got together after she split from her ex-fiance Taylor Kinney back in July 2016.

Gaga and Christian were first spotted together at the Grammys afterparty in NYC in January and were also seen getting close before the Super Bowl and at a Kings Of Leon concert.

Bright and early: Gaga, who real name is Stefani Germanotta, was seen leaving her apartment

Chaneling Sixties chic: The Born This Way singer teamed a white tie neck blouse  with a black mini-skirt and grey sparkly knee-high boots for her day out

Blonde ambition: The star  teased her platinum tresses into a half-up, half down hair do

Meanwhile, the Poker Face singer has plenty on her plate.

Gaga wrapped her world tour in support of her fifth album. Joanne, in the UK on February 1 after cancelling 11 dates due to fibromyalgia.

She kicks off her two-year Las Vegas residency at Park Theater, Park MGM in December.