"Back from the Dead, Part 1"
The original solicitation for the first two parts of this story arc (reprinted below) included Princess Diana as the newest member of X-Statix. After negative reactions to this solicitation, the character was changed to Henrietta Hunter, a fictitious princess and pop star.
*"Di Another Day, Part 1 & 2 (of 5)"
She's back! Everyone's favorite Royal, Princess Diana, is back from the dead and on her comeback tour … and it's up to the X-Statix to keep her alive … again! Can our mutant super-team protect Di from a nasty crew of mutant Euro-trash dead set on sending her back where she came from? Can the fame-hungry crew possibly stand taking a backseat to Ms. Spencer's white-hot celebrity? And where does a certain wall-crawling super-hero fit into all of this? *marvel.com