We know you've all be DYING to hear Susan Boyle croon again *ahems*, so here's your chance. The 40 contestants who will make it through to the live semi-finals were announced last night. Each night, from tonight, eight acts will compete live. With the buzzers back, each act only has three minutes each to perform to the best of their ability or face getting buzzed off by the judges. The act with the highest number of public votes (from the British public, that is, we're mere spectators *sighs*) will automatically go through to next Saturday's live final. With the second and third placed acts vying for the crucial 'Judge vote' giving one act the chance to make it through to the live final. On the live final, ten acts will go head to head for the public vote, with one act being crowned Britain's Got Talent 2009 winner and walking away with £100,000 and a place on this year's Royal Variety Performance. Tonight's contestants include the aforementioned Boyle; little Natalie Okri (who sang Alicia Keys and promises to sing something brand new); and the skinniest bellydancer EVER.