Katy Perry joins Singapore entertainment line-up

Race organisers have released further news of their off-track entertainment line-up for the 2012 Formula 1 Singtel Singapore Grand Prix. Global superstar Katy Perry will headline the Padang stage on Sunday September 22 at the Marina Bay Street Circuit, with admission free to all three-day race ticket holders. Perry's two albums have generated a string of number one hit singles and multi-platinum sales over the last four years. She has recently concluded her 'California Dreams Tour' and has been nominated for eight Grammy Awards. Her hits include 'I Kissed a Girl', 'Teenage Dream' and 'Firework'.