When Nancy Shevell stepped out on Friday to celebrate Paul McCartney's new tune, she perfectly captured the creative spirit of the night with her sartorial choices.
Rocking an airy blue blouse, jeans and a vintage pendant, Lady M was epitome of boho chic and wifely pride.
Her husband is back on the scene with new single My Valentine.
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Natalie Portman and Johnny Depp star in the atmospheric clip for video – which Paul directed himself.
As well as relying on Nancy for support, the Beatles legend enlisted the help of daughter Stella for the grand premiere of his new work.
The designer was the perfect hostess as she laid on a star-studded reception for her father in Los Angeles.
Famous faces from the worlds of music, fashion and film were out in force to sample the rocker's latest offering.
Musician Gwen Stefani picked up some pointers, while fellow rock wife Gwyneth Paltrow caught up with Nancy.
And Hollywood blonde Reese Witherspoon showed off her burgeoning bump in a little black dress.
My Valentine is the first single from Paul's jazz album Kisses on the Bottom, which was released in February.
It's a little princess!