Lily Allen, Pendulum and more for Open’er

Britains most popular current female artist Lily Allen has been confirmed for this summer's Heineken Open'er in Poland.

The pop princess is set to be joined by Ausie drum ‘n’ bass outfit Pendulum who are mounting a more and more solid on the festival scene this year.

US singer songwriter Santigold was also confirmed for the four day bash today, 26 March, alongside emerging UK sensation White Lies.

Kings of Leon, Placebo, The Prodigy and Arctic Monkeys were previously confirmed for the festival which already boasts a mighty line-up that also includes Moby, Duffy and Basement Jaxx.

Click here for the latest Heineken Open'er line-up.

Heineken Open’er Festival 2009 will be held at the Baby Doly Airfield on the Baltic coast near the town of Gydnia, Poland.

Tickets are available now priced at €70 for a full weekend pass.

Click here to buy Heinken Open'er 2009 tickets.

Over 100 acts will perform across four stages while the festival also boasts theatre, cinema and even a dedicated sports area.