He's a lying, cheating fool — and now the "other" woman has been allegedly identified!
And while that's awful enough in itself, sources have revealed the mystery woman is actually a full fledged PORN STAR!!!
The adult film actress in question is a petite wonder by the name of Cali Lee — who has been making flicks since 2009.
While she's only been in a handful of pornos, her featurette with big d*cked legend Ron Jeremy has been one of her most popular.
David and Cali apparently met at a bar near Brit-Brit's home…and the rest, is history!
The Baby One More Time songstress has been busy in the studio post breakup, so at least she's banking on the crummy heartbreak! We are behind you, Brit!