Lorraine Kelly has tipped a new face to take over her ITV talk show when she's not in the studio. On today's episode (April 22) of Lorraine, guest Ria Hebden was there to share her top picks for entertainment this weekend - a segment called Ria's Round Up.Ria teased the new episode of Britain's Got Talent airing this weekend and said: "There's one thing I can tell you about this weekend, there's going to be an impressionist taking part impersonating someone very special."Presenter Lorraine gave a puzzled looked and seemed very intrigued at who the impressionist would be imitating.As the clip of Saturday's episode began to play, it was evident that the impression was that of Lorraine.As the contestant said: “Hello welcome back”, the audience are thrown into fits of laughter with the accuracy of the impression, notably down to her nailing Lorraine’s Scottish accent.