rylan clark-neal
He has also confirmed he's taking time out from work commitments to seek help for some personal issues.
The presenter insisted It Takes Two will "be in safe hands" following her exit after 10 years.
He was supposed to offer commentary at the semi-finals with Scott Mills and Chelcee Grimes.
"I am so desperately sad... she really was the funniest, most bubbly sweetest girl."
"It should be introduced as law that MPs HAVE TO answer questions," the presenter tweeted.
The presenter said her felt like he’d “won the lottery”.
He will also have to sit out his Saturday Radio 2 show as he self-isolates.
Fans rewatched the episode that saw Craig Phillips confronting Nasty Nick during the first series.
Emma Willis and Dermot O'Leary will also be joining in the fun on Big Brother: Best Shows Ever.
From Jackie Stallone's entrance to Makosi's "pregnancy", get ready for a serious hit of reality TV nostalgia.