Pop star Nicole Scherzinger did a shift at a Greggs outlet in London earlier this week, in support of X Factor contestant, and former Greggs employee, Hannah Barrett.

As well as donning a hair net and Greggs uniform, she apparently sampled the delights on a sausage roll for the first time.

As part of the ITV show the judges spend some time in the shoes of their contestants. Barrett used to work part-time at the bakery chain before she began her journey on the X Factor.