Check out Castle stars Seamus Dever and Jon Huertas getting down with their bad selves at UNICEF's Playlist for the A-List karaoke event in Los Angeles on March 15, 2012. The vocals are awesome, but what we're really digging are Seamus's sweet dance moves. Get it!
![](http://pinterest.com/pin/create/button/?url=http://www.wetpaint.com/castle/video/seamus-dever-and-jon-huertas-rap-warren-gs-regulate-at-unicefs-playlist-for-the-a-list-video%3Futm_source%3Dpinterest.com%26utm_medium%3Dshare%26utm_campaign%3Dvrl&media=http://static.wetpaint.me/castle/ROOT/photos/Jon--299533615943504174.jpg&description=Seamus Dever and Jon Huertas Rap Warren G's "Regulate" at UNICEF's Playlist for the A-List (VIDEO))
