Jennifer Lopez caused quite a stir at Tom Cruise's Italian wedding to Katie Holmes.
The acting and singing diva reportedly began the weekend in a bad way with other A-list guests when she boarded the private jet and claimed the best seats for her entourage.
Other passengers including Jada Pinkett Smith, Leah Remini and "Jerry Maguire" director Cameron Crowe were said to be annoyed after finding they had little choice of where to sit after J.LO had taken over.
A source told US Weekly magazine, "Jennifer Lopez sent her assistant to secure seats by laying her belongings on all the best seats!"
Once in Rome, the "Jenny From The Block" singer continued to put her designer shoe-clad food wrong by allegedly trying to upstage the fellow attendees.
The source adds, "The November 16 welcome dinner was supposed to be casual. But J.Lo, of But J.Lo, of course, wore a gown. So much for casual."
The three time bride also flew in her hairstylist Ken Paves for the event which is tipped to be the wedding of the year.
However, there was one stylish guest that wasn't bothered by Lopez's antics.
Victoria Beckham, wife of English soccer star David and close friend of Holmes', reportedly began a possible business friendship with the star.
Lopez and Beckham, who both have their own fashion lines, talked work during the reception and could possibly collaborate in the future.
An insider at the wedding says, "They talked about their shared love - fashion."
"Jennifer thinks the pair could develop a seriously sexy range."