SHOPPERS in one of Glasgow’s busiest indoor shopping malls received a surprise when the centre was invaded by a flash mob choir.

Glasgow Rock Choir staged the performance as shoppers looked on to raise awareness for St Andrew’s First Aid, Scottish First Aid Week.

Volunteers held a CPR awareness stall in Buchanan Galleries, offering members of the public free CPR demonstrations. The event was organised to tie in with the theme of this year’s Scottish First Aid Week, “Make the difference”.

St Andrew’s First Aid is hoping that as many people as possible will take the decision to learn CPR.