Sometimes, the second time's not the charm...

Former "Baywatch" star Pamela Anderson has filed for divorce from husband Rick Salomon six months after tying the knot in January.

The two first married back in October 2007 in Las Vegas but split after Anderson filed for an annulment the following February.

The couple cited "irreconcilable differences" as the reason for the divorce. This is Anderson's third marriage and Salomon's second, not counting their annulment and Salomon's annulled marriage to Shannen Doherty. She has two children from ex-hubby Tommy Lee, and he has two sons from his previous marriage to actress Elizabeth Daily.

Source: E! News