The accent is weird but I can't get round the Barbra Streisand thing. And Ne-Yo is too random for him to be a deliberate red herring, especially as none of the judges have gone for him yet(?)
We seem to have moved on to Ben Shepard (of GMB) For Badger since he didn't exactly deny it when question by Charlotte Hawkins this morning however (again) i don't think it is him since the clues are miles out for it to be him!
Olly Murs? Hmm, do any of the clues relate to Deal or No Deal? He was famously on it twice, first as a civilian before he became famous, and then again as a celebrity.
Right final guesses before we begin tonight's semi final.
Harlequin-Gabrielle
Dragon-Sue Perkins
Sausage-Sheridan Smith
Robin-Someone from JLS Possibly Aston Merrygold
Badger-Possibly Jay Kay as an outside chance otherwise i'm stumped.
The only issue with Olly Murs being Robin is that Olly doesn't have that sort of singing voice especially the high notes whereas Aston Merrygold can hit those high notes.