Actually, Bieby is SO serious about preventing another porn star from spilling on his turnt up shin digs, that he forced loads of party pals and workers on Friday at his Calabasas mansion to sign on the dotted line.
What exactly did the loaded contract make his guests liable for??!
Well, if one of Bieby's buddies wanted to blab on ANYTHING that went down, they'd be on the hook for a whopping $3 million!!! No joke!!!
Is it just us, or is someone getting just a bit paranoid??! LOLz!
However, seeing as cops were called 3 times, we're sure there are PLENTY of secrets JB would rather not have the world know about.