Jet singer Nic Cester was rushed to hospital last night after he collapsed twice during a gig.

The Australian had been feeling unwell all day but decided to press ahead with the Q show at the Hard Rock Café in West London.

They took to the stage at 8pm and performed 'Rip It Up' and 'She's A Genius' before Nic passed out for the first time.

Back on his feet, he jokingly told the crowd that he had swine flu and battled through a further three songs before passing out again.

Nic was taken to The University College Hospital in Euston where he was treated for gastroenteritis, acute vomiting and dehydration and held overnight.

The show was in support of their third studio album 'Shaka Rock' which hits the shelves on September 7.

(by Scott Colothan)