ALSO READ: Is actress dating Nick Jonas?
A source has revealed to Us Weekly that the pair are indeed seeing each other, although Diplo's rep denies the relationship.
The reports reveal that the actress and the DJ who had been pictured exiting the New York City Met Gala together in, May this year had caught up near Ibiza, Spain.
The couple seem to be desperate to keep their relationship under wraps but we all know that hardly ever works.
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Hudson shares son, Bingham, 5, with ex-fiance, Matt Bellamy and son, Ryder, 12, with ex-husband, Chris Robinson.
The award winning actress was reported to have been hooking up with Nick Jonas from last last year until early this year.