In case you haven't yet heard, the Washington Capitals are the champions... of the world.The Capitals wild locker room celebration featured rejoicing players, sprayed drinks and plenty of cheering.***[RELATED: [Complete Golden Knights vs. Capitals series coverage](https://www.nhl.com/stanley-cup-playoffs/2018/series-o) | [Capitals Championship Gear](http://shop.nhl.com/source/bm-nhlcom-SCF-5.25.18)]***It also featured an impromptu cover of legendary rock band Queen's "We Are The Champions."[Tweet from @Capitals: WE ARE THE CHAMPIONS!!! #ALLCAPS #STANLEYCUP pic.twitter.com/uBSP6XXTJO](https://twitter.com/Capitals/status/1004951758169255936)Conn Smythe Trophy winner Alex Ovechkin and the boys did a top-of-their-lungs karaoke version of the stadium anthem following their Game 5 win over the Vegas Golden Knights on Thursday.And why not? They are, after all, the champions.Play it again, fellas.