Just days after showing up together for the premiere of I Am Number Four, Dianna Agron and Alex Pettyfer have broken up.

A source confirms to Us Weekly that Agron moved her things out of Pettyfer's apartment last week. No reason was given for the split, but rumors of an engagement between the pair had surfaced last month. So much for that possibility.

Posted in: Celebrity Break-Ups

Ashlee Simpson has filed for divorce from Pete Wentz.

Documents were filed in L.A. County Superior Court, citing "irreconcilable differences" as the reason for the divorce. The couple married back in May 2008.

Posted in: Ashlee Simpson

Camille Grammer and Kelsey Grammer are one step closer to a divorce, just in time for the actor to get married again before the month is through.

At a hearing today, lawyers for both sides of this estranged, irritating couple told a judge they had agreed on the basics of a settlement. On Thursday, therefore, the court will receive the final divorce decree (i.e. "bifurcation") papers, with property and assets to be divided at a later date.

Posted in: Celebrity Break-Ups

For a guy who reportedly enjoys sex like a woman, Kelsey Grammer is taking a manly stance in his divorce proceedings with Camille Grammer.

The actor has made his case to a judge that he's taken every step necessary to be legally free forever from his wife. In new legal documents obtained by TMZ, Kelsey is asking the court to officially grant the split.

Posted in: Celebrity Break-Ups