Brian Dowling thinks Spencer Pratt and Heidi Montag would be ''so crazy'' on 'Celebrity Big Brother'.
The 34-year-old host believes the US couple - who shot to fame on former MTV reality show 'The Hills' in 2006 before tying the knot in 2009 - would be great contestants on the Channel 5 show because they ''do almost anything to get some attention''.
He said: ''I would love to see them in the house. I watched 'The Hills' and they're so crazy. It's like they would do almost anything to get some attention.''
Brian would also love Rylan Clark, who has been linked to the show, to appear in this year's 'Celebrity Big Brother' house because he believes the former 'X Factor' star has every ingredient required to be a ''really fun housemate''.
He explained: ''If you were describing a really fun housemate, you'd say loud, camp and boisterous, which he is. I also want his stomach because he can wear crop tops. I can't.''
Brian admits he and 'Big Brother's Bit On The Side' host Emma Willis are ''very excited'' about the reality show returning, and insists this year's series will be ''a little tougher'' on the celebrities.
He added to new! magazine: ''I'm very excited. Emma and I did an ice-themed photo shoot and that could be a hint! I expect it's going to be a cold winter for our celebrities!
''They've had it too easy - 'Big Brother' might get a little tougher this year.''
As well as Heidi, Spencer and Rylan, other rumoured contestants include former 'EastEnders' actress Gillian Taylforth, 'Neighbours' star Ryan Moloney and jockey Frankie Dettori.
'Celebrity Big Brother' returns to Channel 5 tomorrow (03.01.13) at 9pm.
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