Shayne Ward has accused Leona Lewis, One Direction, Olly Murs, JLS and Little Mix - all talking about their experiences on the show.
Shayne and fellow series winners Matt Cardle, Joe McElderry,Steve Brookstein were all absent from the clip.
He tweeted: "Just seen the new X Factor promo video. Yet again it's like I'm being erased slowly from their history.
"Pathetic really. Would love to know why?"
Shayne had two platinum albums after winning the show, but his career has faltered since.

After receiving messages of support from his followers he later posted: "Thank you to everyone who tweeted me nice messages.It just would've been nice to have been acknowledge. It was a big part of my life x"
Joe McElderry, who won series six of the show, posted what is thought to be a more cryptic response to the video on Twitter.
He said: "I'm just gonna keep doing my thing :D #thatisall #loveforthemassive."

We told you this morning how Olympic gymnast [uuid=850e020b-c452-4ed7-bce9-919cab9d3452]Louis Smith was a former contestant[/uuid] on the show.

[uuid=52440b59-a391-4181-80ec-003ec4154c8e]THE X FACTOR IS BACK FOR 2012! CHECK OUT PICS HERE[/uuid]