Rachel Crow Flips Out Over Bruno Mars Upcoming X Factor Performance: His Voice Is Like Butter!

First Published: November 22, 2011 6:07 PM EST Credit: Access Hollywood Caption Rachel Crow Ecstatic For X FactorLOS ANGELES, Calif. -- Pint-sized singer Rachel Crow will perform once again for America on Tuesdays The X Factor, but the thing she is most looking forward to is an appearance on Wednesday by Bruno Mars. Oh my gosh, Bruno Mars, I cant wait, she said after she learned the Amazing singer was headed to The X Factor results show. My mom is gonna die. Seriously, shes gonna have a heart attack. His voice is like butter, she added. You just want to eat it, eat it, eat it! Beyond the shows superstar guests, Rachel said shes looking forward to her own performance. Its dedication week, its Thanksgiving week and its dedicated to someone very close to me, she said of the song (although she wouldnt reveal which song it was). I think its gonna be good, Im really excited. Rachel was the last contestant saved last week, and she admitted she is a little scared of this weeks elimination night where two X Factor contenders will go home. Im nervous about the double elimination, but Im not nervous about the song, she said. To see Access interview with the charming Rachel, Click HERE to watch. Copyright 2011 by NBC Universal, Inc. All rights reserved. This material may not be published, broadcast, rewritten or redistributed.