Rebecca Marshall, 28, who stars in Gary Barlow's hit 'Sing' for the Queen's jubilee is a serving Captain with the Adjutant's General Corps.
The former Durham University student teaches English to junior soldiers from overseas.
She has one of the main solo parts on the Diamond Jubilee song.
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Chancellor George Osborne will seek to reassure financial markets on Monday morning following Britain's decision to leave the EU.
Eight crew members had to be rescued from a fishing boat after it started sinking a mile off the coast of Sunderland.
Drivers travelling north or southbound on the A1 near Newcastle and Gateshead are advised to expect delays until Wednesday morning.