Leona Lewis Speaks Out Against Designer Michael Costello After He Accuses Chrissy Teigen of Bullying

Michael Costello is 'shocked by Leona Lewis 'humiliation' claims... as she defends Chrissy Teigen

Michael Costello Extends Invite to Chrissy Teigen, Responds to Leona Lewis Claim

Michael Costello Says He's Still Waiting for a Personal Apology From Chrissy Teigen for Her Alleged Bullying