Morgan Doesn’t Heart Maddy

Madonna has been banned from TV shows hosted by Piers Morgan, but it’s a mystery as to why.

Piers, who took over Larry King’s slot on CNN and has a show in the U.K., welcomed Madge to Twitter with an unfriendly response.

“Welcome to Twitter. You’re still banned from my show. Love Piers X.” Madonna manager Guy Oseary tweeted back, “Really?” and attached an invite from Morgan’s television producer.

Morgan’s response: “Madonna has only been banned from my CNN show, not my UK show, which sent that invite. But I’m now banning her from that too.”

Sources told TMZ Madonna has no idea why Morgan is mad at her, adding, “She doesn’t even know who he is.”

Morgan, prior to taking over King’s show in January 2011, said he was banning Madonna for life because she’s been “an irritant in my life for 20 years.”