Jennifer Lopez has shocked her fans as she posed in a flowing wedding gown just days after it was rumoured she'd split with fiancé Alex Rodriguez.MORE: Marc Anthony supports ex-wife Jennifer Lopez following alleged split from Alex RodriguezThe Waiting for Tonight singer looked sensational as she stood barefoot and bared one of her incredibly toned legs in the shoulderless wedding gown.The dress was slightly dirtied as Jennifer posed in a sandy forest.Gazing off into the distance, the star