The former Countdown star has been criticised for her outspoken views on the Tories.
The former GMB reporter said she wanted to "offer a voice to those who want to be heard but are thoroughly disillusioned."
Broadcasting watchdog Ofcom has received 151 complaints.
There has been a stark increase in recent years of sitting MP's presenting shows on networks such as GB News and TalkTV.
The GB News presenters joked and used expletives before being told they were live on camera.
McGiffin was a regular on Loose Women for many years.
The singer and TV star has been on the show many times.
The singer has opened up about her 2008 interview.
The pop star fronted the breakfast show with Ellie Costello in the absence of Eamonn Holmes
Some people thought it was funny but others were unimpressed.
The Countdown legend has been a frequent critic of the Tory government in recent months
Fans also wished Holmes well.
The TV presenter said she was ready to 'sink or swim' as co-anchor on the breakfast show.
The star has been married three times.
The former showbiz editor of The Sun claims it is the prince who is the 'sad little man', branding him the 'Duke of Delusion'.
Harry accuses Wootton of being close with William's communications secretary
The 63-year-old TV presenter admits he is still unable to walk as he presents GB News show sitting behind desk after four months convalescing.
He spoke to Nigel Farage about his high-profile former marriage.
GB News presenters Nigel Farage and Dan Wootton both criticised Ngozi Fulani.
The star shared a photo of his mum on Instagram.
Season five will depict the Royal Family through several controversies of the 1990's.
The 62-year-old TV presenter said he will have to take further time off work, but he is gradually improving.
The 82-year-old comedian said he had not heard of GB News but that he believed they offered free speech.
The TV star has been battling pain for around a year and a half.
The newbie rivals have been vying for a higher channel listing.