TV
A diagnosis of laryngitis meant the student also lost out on the chance to work with Mariah Carey in the run up to last Saturday's live performance. According to The Mirror, the 17-year-old has now been given the all clear to get back to work.
A show source said: "Diana is desperate to sing and can't wait to get into the studio again. Having to sit out last weekend was painful for her and now she just wants to get back on track.
"She has to catch up with the others and win over the viewers to show that the judges were right to allow her to take a week off. But at the same time she needs to take it easy to begin with so she doesn't strain her vocal chords."
Former X Factor winner Leona Lewis is scheduled to feature on this Saturday's show.
Tube Talk
'Simpsons' ultimate countdown (15-11)The countdown of the greatest Simpsons episodes continues.
TV Interviews
'Upstairs Downstairs' Neil Jackson Q&ANeil Jackson chats to Digital Spy about Upstairs Downstairs series two.
Reality Bites
'Big Fat Gypsy Weddings' returns: ReviewReality Bites's verdict on the return of Big Fat Gypsy Weddings.
TV Ratings
Big Fat Gypsy Weddings takes nearly 4mThe return of Big Fat Gypsy Weddings draws more than 4.8 million viewers.
