Inside Christina Hendricks’ wedding weekend: Mad Men star wears busty blue and ivory Christian Siriano gown to rehearsal dinner before exchanging vows with George Bianchini

Christina Hendricks was dressed by girlfriend Christian Siriano for her wedding rehearsal dinner last weekend.

The 48-year-old Mad Men star – who married George Bianchini in New Orleans – dazzled in an off-the-shoulder blue and ivory dress from the renowned designer.

Siriano, 38, took to Instagram on Monday to share photos of the bombshell in the creation, which featured a mermaid skirt and was covered in a floral pattern.

Per Peoplethe event was a cocktail party held in a house on the grounds of Soniat House.

‘I got to dress my beautiful friend @actuallychristinahendricks on her wedding weekend and WOW, it was so magical in New Orleans full of love and glamour! #sundayglamour,” Christian wrote in the carousel post.

Christina Hendricks was dressed by girlfriend Christian Siriano for her wedding rehearsal dinner last weekend

The 48-year-old Mad Men star - who married George Bianchini in New Orleans - stuns in an off-the-shoulder blue and ivory dress from the famed designer

The 48-year-old Mad Men star – who married George Bianchini in New Orleans – stuns in an off-the-shoulder blue and ivory dress from the famed designer

Hendricks put on a very busty show in the low-cut, plunging number

Hendricks put on a very busty show in the low-cut, plunging number

Christina and George’s wedding took place at the Napoleon House, where 76 guests gathered to witness the vows.

Mad Men creator Matt Weiner and the actress’s Good Girls costars Mae Whitman and Retta were in attendance.

Retta wrote under Christian’s post about the weekend: ‘It was divine. It’s so good to spend time with you guys. Best brunch laughs!’

Busy Phillips added: ‘The most beautiful .’

And Shirley Manson, who officiated the wedding, wrote in the comments: ‘Ps. You’re a genius.’

Manson, the 57-year-old lead singer of the band Garbage, also shared an image from the holiday weekend on social media.

She said of Siriano: “You are an artist of immense skill and it was exciting to see you rummaging under @actuallychristinahendricks’ skirt to make sure she shined like the queen she is. Respect for that. Not everyone is willing to go that far.’

For the special dinner, Christina wore her red locks in a side part and face-framing spirals while she pulled her hair back into a low updo.

A video clip showed the two stars sharing an embrace

A video clip showed the two stars sharing an embrace

Siriano, 38, took to Instagram on Monday to share photos of the bombshell in the creation, which featured a mermaid skirt and was covered in a floral pattern

Siriano, 38, took to Instagram on Monday to share photos of the bombshell in the creation, which featured a mermaid skirt and was covered in a floral pattern

Christina Hendricks and now-husband George Bianchini

Christina Hendricks and now-husband George Bianchini

Christina walked down the aisle in a custom lace dress from Katya Katya with a high neckline, long sleeves and an A-line skirt.

She wore an old-fashioned veil with a lace cap and two silver-gray bows.

The Emmy nominee said she cried when she first saw the dress “because it was so beautiful.”

Bianchini, a cinematographer known for his work on the TV series Peripheral and The Right Stuff, looked handsome in a burgundy and cream checked suit with a pink button-up shirt.