Tulisa Contostavlos had been quarantined

N-Dubz singer Tulisa Contostavlos has been told she does not have swine flu, after being tested for the disease following a bout of illness.

Contostavlos was tested after falling ill on April 30 on a flight to Greece.

Her spokesperson told BBC News that she had since tested negative for swine flu.

The singer was kept in isolation as a precaution while in hospital in Athens until yesterday (May 5).