High pitched squeak when cold?

Morning guys,
When I turn my car on in the morning I get a quiet high pitched squeal, it only does it on the first start up of the day and it only does it for 60 seconds or so
It sounds like it's coming from the belts area but the cars a 60 plate with 23k on the clock so not due a belt change yet.
Any ideas?

Thanks
 
Fan belt? It's the usual suspect for a squeaking/squealing belt. Near impossible to tell without hearing it though.