"American Idol" is back on FOX tonight with the Top 4, again.  

Last week featured the Top 4 girls, Angie Miller, Candice Glover, Kree Harrison & Amber Holcomb but instead of eliminating one of them, they decided to let them all stay another week since the judges never used their "save" all season long. 

So there will definitely be one lady going home this week and if the bottom two stay the same it will be either Kree Harrison or Amber Holcomb.  

This week will feature another "American Idol" alum and welcome back to the stage, Season 7 winner, David Cook.  

Cook will be performing his brand new single, "Laying Me Low" (see video above) on Thursday night of "American Idol" which is also results night.  The song is a hooky, piano-driven track and is available now on itunes.  

Cook released two albums on BMG and since then have parted ways and he has relocated to Nashville,TN.  

"Laying Me Low" is hoping to be his comeback single and create buzz for his upcoming record.  

What do you think of the new single?