Justin Bieber Performing on American Idol with Will.i.am on FOX Tonight?

Justin Bieber to make a surprise performance on "American Idol" tonight?  The Top 4 results show is back tonight on "American Idol" on FOX.  

Everyone who knows about "American Idol" results nights are that it is an hour long of waiting for the final minute to announce who gets the boot and who advances to the next week.  

The positive about all of that free time is that they fill up that space with lots of different guest performances.  

Tonight is no different and actually has 3 special performances lined up for everyones viewing pleasure.  

Guest mentor this week has been Harry Connick Jr.  Last night he just did mentoring (and getting under Randy Jackson's skin) but tonight he will debut his new single "Every Man Should Know". 

Also tonight will include a performance by Will.i.am. He will most likely be performing his new hit single "#thatPOWER" that happens to feature Justin Bieber. Would Bieber actually make a performance on the Idol stage as well to help sing the song?  We will have to see.  

The reason why a Bieber sighting is unlikely is because "American Idol" ratings are at an all time low this year.  So if someone like Justin Bieber was actually making an appearance they would most likely be promoting it like crazy to get people to watch.  They don't really have the luxury of surprise guests anymore because they need to spread the word or people might not even watch and miss it all together.  However, all Beliebers can hold out hope!

Lastly, David Cook, Season 7 winner of "American Idol" will perform his new single "Laying Me Low".  

Which guest performance are you most excited about?

The Top 4 left in the Idol competition this year (Season 12) are all ladies.  Angie Miller and Candice Glover were in the top 2 last week with Amber Holcomb and Kree Harrison being in the bottom two.  So if those stay the same, it would be between Kree and Amber going home tonight.