Lady Gaga proved her wedding guest style is worlds away from her red carpet and stage attire, as she dressed for demure elegance at her best friend's wedding.
In photos tweeted from a member of the bridal party, Lady Gaga looked radiant as she posed with her fellow bridesmaids and assisted the bride, school friend Bo O'Connor, with her train at the wedding in Cabo San Lucas, Mexico.
Putting aside her theatrical fashion sense for the day, Gaga looked more Stefani Germanotta than her on stage alter-ego, as she wore the a dress that matched the rest of the bridal party - a modern wedding favourite from TwoBirds that can be worn in 15 different ways, for only £250.
Taking care not to upstage the bride, the singer wore her blush pink, floor-length gown in a pretty halterneck style. Ensuring she complemented her fellow bridesmaids, the pop-star-turned-maid-of-honour went for the understated look, accessorising simply with a large flower to pin back her long blonde hair - adding only a subtle hint of edgy Gaga style with a spiky manicure.
Gaga's maid of honour role comes after having to hold up her world tour to recovered from a hip injury and operation.
What do you think of Gaga's wedding guest style? Let us know your verdict on Twitter!
WATCH: LADY GAGA AT THE 2012 GRAMMY AWARDS