While most couples enjoy a romantic candlelit dinner for their wedding anniversaries, Mandy Moore and Ryan Adams like to have a little more old-fashioned fun.
And by old-fashioned we mean the couple went old school to celebrate their 5-year anniversary with a '50s prom-themed shindig!
Didn't score an invite to slow dance alongside the twosome and famous bestiez like Minka Kelly??! Well, we have deets!
A source revealed: