X-Factor 27 je dvadeset sedma sezona wonderlandskog X-Factora. Sudjelovalo je 28 zemalja diljem Europe. Titulu najboljeg odnijela je Ruskinja Polina Gagarina dok je drugo mjesto osvojio Britanac Ben Haenow. Natjecatelji su podijeljeni u četiri kategorije: dečki, djevojke, iznad 28 i grupe. Cheryl je vodila dečke, Nicole djevojke, Simon kandidate iznad 28, a Louis grupe.
U prve tri eliminacijske emisije, najbolji kandidat iz svake kategorije prolazi direktno dalje. Kandidat s najmanjim brojem glasova odmah napušta show, dok preostali kandidati moraju u Round 2, gdje će troje od njih završiti u Lifeline Votingu, a potom dvoje s najmanjim brojem glasova će biti suočeni s final showdown-om, u kojem će žiri jednog kandidati poslati kući. Od četvrte do osme eliminacijske emisije ima samo jedan krug u kojem glasa publika, dok u devetoj emisiji (polufinalu) žiri daje glasove, a dvoje najgorih se suočavaju s Lifeline glasovima. U finalu je isključivo publika birala pobjednika.
Pošto je došlo do izjednačenja, pravila kažu da ispada onaj izvođač koji je skupio manje glasova publike; u ovom slučaju, to je Juri.
Elimination Round 2[]
#
Artist
Song
Televoting
Mentor
Place
Result
Saturday - Boys vs Groups
01
Erlend Bratland
Dancing On My Own
55.781
Cheryl
2
Safe
02
2nde Nature
Firework
55.946
Walsh
1
Safe
03
Orpheus
Love On Top
53.120
Walsh
5
Round 2
04
Alen Đuras
Chandelier
54.864
Cheryl
4
Safe
05
Timebelle
Rude Boy
55.725
Walsh
3
Safe
Sunday - Girls vs Over 28s
#
Artist
Song
Televoting
Mentor
Place
Result
01
Polina Gagarina
Net
56.293
Cowell
1
Safe
02
Isa Tengblad
Don't Stop
54.965
Scherzinger
3
Safe
03
Ben Haenow
I Don't Wanna Miss a Thing
54.726
Cowell
4
Safe
04
Margaret
Wasted
52.517
Scherzinger
6
Bottom 2
05
Andy Roda
Right Here Waiting
52.804
Cowell
5
Safe
06
Lidia Isac
Falling Stars
55.805
Scherzinger
2
Safe
Final showdown
#
Artist
Song
Cowell
Cheryl
Nicole
Walsh
Point
Result
01
Orpheus
Love On Top
X
X
2
Safe
02
Margaret
Wasted
X
X
2
Eliminated
Pošto je došlo do izjednačenja, pravila kažu da ispada onaj izvođač koji je skupio manje glasova publike; u ovom slučaju, to je Margaret.
Elimination Round 3[]
#
Artist
Song
Televoting
Mentor
Place
Result
Saturday - Girls vs Groups
01
Lidia Isac
Rhythm Inside
55.085
Scherzinger
4
Safe
02
Timebelle
Eurovision 2017 Medley
55.426
Walsh
3
Safe
03
Orpheus
Mirrors
54.741
Walsh
5
Bottom 2
04
Isa Tengblad
Bang Bang
55.623
Scherzinger
1
Safe
05
2nde Nature
I Kissed a Girl
55.491
Walsh
2
Safe
Sunday - Boys vs Over 28s
#
Artist
Song
Televoting
Mentor
Place
Result
01
Ben Haenow
Highway to Hell
54.936
Cowell
4
Safe
02
Andy Roda
I Look To You
52.274
Cowell
5
Bottom 2
03
Alen Đuras
Hello
55.455
Cheryl
2
Safe
04
Polina Gagarina
Spektakl okonchen
56.472
Cowell
1
Safe
05
Erlend Bratland
Before He Cheats
55.293
Cheryl
3
Safe
Final showdown
#
Artist
Song
Cowell
Cheryl
Nicole
Walsh
Point
Result
01
Orpheus
Mirrors
X
1
Safe
02
Andy Roda
I Look To You
X
X
X
3
Eliminated
Elimination Round 4[]
#
Artist
Mentor
Song
Televoting
Lifeline
Place
Result
01
Alen Đuras
Cheryl
Just the Way You Are
55.580
–
5
Safe
02
2nde Nature
Walsh
Earth Song
55.062
3.258
8
Lifeline
03
Lidia Isac
Scherzinger
Because You Loved
55.237
2.986
7
Bottom 2
04
Polina Gagarina
Cowell
Unbreak My Heart
56.475
–
2
Safe
05
Timebelle
Walsh
Singing About Love
54.949
3.081
9
Bottom 2
06
Ben Haenow
Cowell
Ain't No Sunshine
55.455
–
6
Safe
07
Erlend Bratland
Cheryl
Poison
56.784
–
1
Safe
08
Isa Tengblad
Scherzinger
Sorry
56.418
–
3
Safe
09
Orpheus
Walsh
Just Give Me a Reason
55.972
–
4
Safe
Final showdown
#
Artist
Mentor
Song
Cowell
Cheryl
Nicole
Walsh
Point
Result
01
Lidia Isac
Scherzinger
Because You Loved
X
X
2
Safe
02
Timebelle
Walsh
Singing About Love
X
X
2
Eliminated
Pošto je došlo do izjednačenja, pravila kažu da ispada onaj izvođač koji je skupio manje glasova publike; u ovom slučaju, to je Timebelle.
Elimination Round 5[]
#
Artist
Mentor
Song
Televoting
Lifeline
Place
Result
01
Isa Tengblad
Scherzinger
Undo
57.053
–
1
Safe
02
Alen Đuras
Cheryl
When I Was Your Man
55.618
3.186
7
Bottom 2
03
Ben Haenow
Cowell
I Will Always Love You
56.194
–
4
Safe
04
Orpheus
Walsh
Blurred Lines
55.872
3.427
6
Lifeline
05
Erlend Bratland
Cheryl
You Raise Me Up
56.260
–
3
Safe
06
Lidia Isac
Scherzinger
I Can't Breathe
56.111
–
5
Safe
07
2nde Nature
Walsh
Hello
55.459
3.315
8
Bottom 2
08
Polina Gagarina
Cowell
Love Will Find You
56.582
–
2
Safe
Final showdown
#
Artist
Mentor
Song
Cowell
Cheryl
Nicole
Walsh
Point
Result
01
Alen Đuras
Cheryl
When I Was Your Man
X
1
Safe
02
2nde Nature
Walsh
Hello
X
X
X
3
Eliminated
Elimination Round 6[]
#
Artist
Mentor
Song
Televoting
Lifeline
Place
Result
01
Polina Gagarina
Cowell
Lullaby
56.197
3.467
5
Bottom 2
02
Isa Tengblad
Scherzinger
Beyonce Medley
56.722
–
2
Safe
03
Erlend Bratland
Cheryl
Lost
55.757
3.391
7
Bottom 2
04
Ben Haenow
Cowell
Second Hand Heart
56.286
–
4
Safe
05
Lidia Isac
Scherzinger
When We Were Young
56.893
–
1
Safe
06
Orpheus
Walsh
The A-Team
56.419
–
3
Safe
07
Alen Đuras
Cheryl
Lay Me Down
55.875
3.584
6
Lifeline
Final showdown
#
Artist
Mentor
Song
Cowell
Cheryl
Nicole
Walsh
Point
Result
01
Polina Gagarina
Cowell
Lullaby
X
X
2
Safe
02
Erlend Bratland
Cheryl
Lost
X
X
2
Eliminated
Pošto je došlo do izjednačenja, pravila kažu da ispada onaj izvođač koji je skupio manje glasova publike; u ovom slučaju, to je Erlend.
Elimination Round 7[]
#
Artist
Mentor
Song
Televoting
Lifeline
Place
Result
01
Orpheus
Walsh
Heaven
56.082
3.606
6
Bottom 2
02
Ben Haenow
Cowell
Man in the Mirror
56.671
–
3
Safe
03
Alen Đuras
Cheryl
Blago onom tko te ima
56.295
3.669
5
Bottom 2
04
Isa Tengblad
Scherzinger
Nobody's Perfect
56.924
–
2
Safe
05
Lidia Isac
Scherzinger
Ordinaire
56.373
3.751
4
Lifeline
06
Polina Gagarina
Cowell
Shady Lady
57.356
–
1
Safe
Final showdown
#
Artist
Mentor
Song
Cowell
Cheryl
Nicole
Walsh
Point
Result
01
Orpheus
Walsh
Heaven
X
X
2
Eliminated
02
Alen Đuras
Cheryl
Blago onom tko te ima
X
X
2
Safe
Pošto je došlo do izjednačenja, pravila kažu da ispada onaj izvođač koji je skupio manje glasova publike; u ovom slučaju, to je Orpheus.
Quarterfinal[]
Theme: Eurovision - Your Country
#
Artist
Song
WON
EUR
ROW
App
Total
Result
Round 1
01
Lidia Isac
Fight
42
16
12
9
79
Bottom 2
02
Ben Haenow
Love Shine a Light
67
29
30
32
158
Safe
03
Polina Gagarina
Shine
83
25
28
29
165
Safe
04
Isa Tengblad
Invincible
50
19
16
13
98
Bottom 2
05
Alen Đuras
My Friend
58
11
14
17
100
Safe
Final showdown
#
Artist
Song
Cowell
Cheryl
Nicole
Walsh
Point
Result
01
Lidia Isac
She Wolf
X
X
2
Eliminated
02
Isa Tengblad
Hello
0
Safe
Nicole Scherzinger je odbila glasovati, jer su oba izvođača u njegovom timu. Louis i Cheryl su glasovali protiv Lidie, stoga Simonov glas nije bio potreban.