By Annie Barrett
Updated October 04, 2010 at 08:00 PM EDT

ABC has confirmed to the cancellation of Susan Boyle’s appearance on tomorrow night’s Dancing With the Stars results show. A replacement musical guest for the 9 p.m. results show on Tuesday, Oct. 5 has yet to be announced. According to Extra TV, a severe throat infection has rendered Boyle unable to fly from her hometown in Scotland.