Reports  claiming superstar singers Adele and Beyonce have been booked to to perform at First Lady Michelle Obama's birthday bash are false according to a White House official. The UK's Daily Mail reported over the weekend the two artists had been booked to sing,"America's first lady will be holding a huge-celebrity packed party for her birthday at the White House next year and she has asked both of them to sing" a source told the paper.But as of today neither artist has agreed to perform. The First Lady turns 50 on January 17,2014.