Justin Timberlake’s grandmother Sadie Bromar confirmed the JT/Jessica Biel split during a little talk with Closer Magazine earlier today. According to her, Justin was never serious about things with Jessica, and that the couple’s break-up happened after Jessica pushed just a little too hard for marriage.

Sadie said,

Jessica was keen to marry, but Justin isn’t ready. The girlfriends come and go, but we believe nothing has ever been serious.

And it looks like Justin has already moved on from that stuffy relationship. According to sources, he was out partying with a new girl at Crown Bar in Hollywood the other night. No word yet on how Jessica is taking the break-up.