Taylor Swift hung up her pop princess crown for a day to attend her BFF's wedding where she stood as maid of honour.

The 26-year-old looked prettier than ever donning a faded pink gown with a crystal top – a far cry from her usual cut-out short dresses.

And it seems that Tay was probably the best bridesmaid there could be as she told People last year: "I've never been a maid of honour before.

"This is my first time, and it's really, really important to me because this is my best friend, who I've known since I was born.

"And she's marrying [Benjamin LaManna] someone I've known since I was 4."

Her BFF Britany donned a Reem Acra dress, going down the traditional route with a short-sleeved silk taffeta ball gown and cathedral-style veil.  

The blonde duo have known each other practically their entire lives, and they used to ride horses together in Pennsylvania before Taylor hit the bigtime.

"It was the best day ever. So amazing… I'm the happiest maid of honour ever," said Taylor.