This weekend Britney walked down the aisle for a THIRD TIME. Not her wedding though…dressed in a turquoise gown, Spears was on hand to watch her assistant, Brett Miller, tie the knot with Frank Lionetti at The Spanish Monastery in Miami.

“Britney didn’t want the ceremony to be about her and wanted it to be Brett’s day, so she stood off to the side a lot and was at the end of the line for the wedding,” a guest tells UsMagazine.com. “It was a nice wedding and low-key, even with Britney in attendance.”

Thanks to US Magazine for the deets! xo -OA

(Image courtesy of INF Daily)