Prince only found out about the wedding this weekend

Aug 12, 2013 15:09 GMT  ·  By

Victoria Prince and Kevin Federline have tied the knot in Las Vegas this weekend, and it was a complete surprise to everyone, including the bride.

Britney Spears' ex and girlfriend Victoria Prince exchanged vows at the Hard Rock Hotel in Las Vegas on Saturday, August 10.

Federline tricked Prince into thinking that he was traveling to Sin City for a job. Once there, he popped the question.

On Friday night, they had a marriage license issued by the city of Las Vegas. Then the couple posted a video of the penthouse they shared on Instagram. A still is attached to this news blog.

"Kevin told her he was going to Vegas for a job, but he surprised her by proposing and [then plans on] marrying her while they are there. [...] Victoria really wanted this for a long time so she's gotta be blown away. She's proven herself with him from day one," a source tells Us Magazine.