Selena Gomez will perform on The X Factor on Thursday. The former Disney actress will perform her current hit single, Slow Down, from her No. 1 album, Stars Dance, on Nov. 14.

Former X Factor contestants Fifth Harmony will also hit the stage tonight. 

Fifth Harmony landed a record deal after landing in third place during season 2 of the hit competition singing show. The group released their new EP, Better Together, in October.

During last night's episode, one contestant was eliminated immediately after the show began. Host Mario Lopez shared the results from last Thursday's performance show and revealed Paulina Rubio's contestant Carlos Guevera earned the least amount of votes last week.

The remaining 12 contestants performed hit songs from the 80's to survive another week on Wednesday. The acts belted out many hit tunes including chaka Khan's Aint Nobody, Gloria Estafan's Rythmn is Gonna Get You, Hey Mickey and Footloose.

Standouts included Rachel Potter singing Heart's Alone and Rion Paige's cover of Pat Benatar's We Belong.

The remaining Top 12 acts are:

Boys (Paulina Rubio):
Carlito Olivero
Tim Olstad
Josh Levi

Over 25s (Kelly Rowland):
Rachel Potter
Jeff Gutt
Lillie McCloud

Groups (Simon Cowell):
Restless Road
Alex & Sierra
Sweet Suspense

Girls (Demi Lovato):
Ellona Santiago,
Rion Paige
Khaya Cohen

The X Factor results show will air at 8 p.m. EST on Nov. 14 FOX.

Watch a recap of episde 15 below.