BERLIN, Germany -- A host of stars stepped out in Berlin, Germany on Thursday night for the 2009 MTV Europe Music Awards, but two in particular made major splashes - Beyonce and Katy Perry.Beyonce picked up awards for Best Song for 'Halo,' Best Female and Best Video for 'Single Ladies (Put A Ring On It).' According to MTV U.K., Beyonce thanked her husband, Jay-Z, who also performed at the event, while accepting the statue.