THIS Morning’s Alison Hammond forced to pull out of show hours before going on air as replacement revealed.
The popular presenter is known for hosting the show on a Friday with Dermot O’Leary.


Alison Hammond, 50, took to Instagram and revealed she is suffering from bad hayfever.
Instead, she will be replaced on This Morning today by Lisa Snowdon.
Lisa will join Dermot when the show kicks off at 10am.
More on this story to follow...