The Foreign Office said officials were supporting the family of British boy who has died in Spain.
"We are aware of the death of a British national in the Malaga region of Spain," a spokesman said.
"We are providing consular assistance to the family at this sad time."
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The Foreign Secretary was unable to rule out the possibility of continuing to pay money into the EU when he spoke to Peston On Sunday.
He told Peston on Sunday: "The country is crying out for leadership from the Prime Minister. We want to know her vision."
All the profits from the sale of each download of the forthcoming single would go to Shooting Star Chase and Together for Short Lives.