Orlando Bloom is reportedly set to travel to Venice later this month for Jeff Bezos’ wedding to Lauren Sanchez without his fiancée, Katy Perry. TMZ reports sources as saying that Perry is unable to rearrange her tour dates and will be performing in Australia when her fellow space traveler Sanchez marries the billionaire Amazon founder.

A source previously told PEOPLE that Perry's stress over the reception of '143' had put a strain on their relationship

Katy Perry and Orlando Bloom's relationship is said to be 'on the rocks,' with a friend of the couple saying 'it does not look promising' for the pair