updated 09/10/2012 AT 4:00 PM ET
•originally published 09/11/2012 AT 7:30 AM ET
Of course, we’re talking about the Gossip Girl actress’s ultra-stylish best pal, Florence Welch (of Florence + The Machine), who sang three songs at Lively’s wedding reception on Sunday. The two ladies have quickly gained a reputation for being the most fashion-forward friends in Hollywood.
While we doubt the two are shopping in each other’s closets – Lively loves sexy minis and bombshell gowns while Welch tends to go vintage and quirky – one thing is for certain: They share a love of taking sartorial risks and a talent for pulling off over-the-top and unique ensembles.