Girl power! Little Mix and Fleur East put on a VERY leggy display as they team up for epic mash up of their hit singles during all-star X Factor final

They both got their big break on The X Factor.

And during Saturday night's live show, 2011 winners Little Mix returned to the stage alongside last year's runner up Fleur East for an epic collaboration.

The girls wowed the audience at Wembley and viewers at home as they strutted onto stage for a mash up of their hits Black Magic and Sax during the 2015 final weekend.

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Here come the girls! 2014 X Factor runner up Fleur East joined forces with 2011 winners Little Mix for a sensational duet on Saturday night's live show

Here come the girls! 2014 X Factor runner up Fleur East joined forces with 2011 winners Little Mix for a sensational duet on Saturday night's live show

Fleur joined Perrie Edwards, Jesy Nelson, Leigh-Anne Pinnock and Jade Thirlwall as the performance kicked off with Little Mix's number one smash before moving into Fleur's debut.

Last year's X Factor runner up, who lost out to Ben Haenow, fitted right in with the girl band with all five girls showing plenty of leg in some very skimpy costumes.

Fleur wowed in a gold leotard with a plunging neckline which flaunted her toned legs.

The Little Mix girls meanwhile coordinated in red and black, teaming leather with sparkles for four very glam looks. 

When four became five: Fleur fitted right in with the girl group, with all five ladies rocking leg-flashing looks

When four became five: Fleur fitted right in with the girl group, with all five ladies rocking leg-flashing looks

Their performance went down a storm in the packed arena, with the energetic routine even managing to get head X Factor judge Simon Cowell out of his seat.

The girls were obviously big fans of each other's hits as they belted out the words to both songs before challenging some hunky male dancers to a dance off. 

Both Fleur and Little Mix have already performed on the ITV reality series this year - with Fleur wowing previously with a rendition of Sax and the girl group belting out a Love Me Like You/Black Magic medley in November.

Mashup: Fleur joined Perrie Edwards, Jesy Nelson, Leigh-Anne Pinnock and Jade Thirlwall as the performance kicked off with Little Mix's number one smash before moving into Fleur's debut Sax

Mashup: Fleur joined Perrie Edwards, Jesy Nelson, Leigh-Anne Pinnock and Jade Thirlwall as the performance kicked off with Little Mix's number one smash before moving into Fleur's debut Sax

What a production: The girls were joined by a huge troupe of backing dancers as they wowed Wembley

What a production: The girls were joined by a huge troupe of backing dancers as they wowed Wembley

Leggy: Fleur looked gorgeous in a gold leotard with a plunging neckline which flaunted her toned legs
Leggy: Fleur looked gorgeous in a gold leotard with a plunging neckline which flaunted her toned legs

Leggy: Fleur looked gorgeous in a gold leotard with a plunging neckline which flaunted her toned legs

Sing it! The Little Mix ladies belted out Fleur's catchy hit as well as their own number one track 

Sing it! The Little Mix ladies belted out Fleur's catchy hit as well as their own number one track 

It was a jam-packed show on Saturday night as 2014 winner Ben Haenow teamed up with Leona Lewis for a spell-binding duet, while Rod Stewart also took to the stage.

There were more all-star duets when the show's finalists performed with major names. Che Chesterman, who has been mentored by Nick Grimshaw sang with Rod, while Rita Ora joined forces with her finalist Louisa Johnson.

It was Cheryl Fernandez-Versini's act Reggie N Bollie who really blew the roof off Wembley though as they were joined by Craig David for a rendition of his huge hit Rewind. It was a heartbreaking end to the night for finalist Che though, who was voted out of the competition at the final hurdle, leaving Louisa and Reggie N Bollie to battle it out in Sunday's final showdown. 

Back for more: Both Fleur and Little Mix have already performed on the ITV series this year - with Fleur wowing with a rendition of Sax and the girl group belting out a Love Me Like You/Black Magic medley in November

Back for more: Both Fleur and Little Mix have already performed on the ITV series this year - with Fleur wowing with a rendition of Sax and the girl group belting out a Love Me Like You/Black Magic medley in November

Coordinated: Little Mix matched in skimpy red and black looks which showed off their amazing figures

Coordinated: Little Mix matched in skimpy red and black looks which showed off their amazing figures

All singing and all dancing: Their performance went down a storm in the packed arena, with the energetic routine even managing to get head X Factor judge Simon Cowell out of his seat

All singing and all dancing: Their performance went down a storm in the packed arena, with the energetic routine even managing to get head X Factor judge Simon Cowell out of his seat

Group hug! Fleur and her new pals shared an embrace as the mash up finished

Group hug! Fleur and her new pals shared an embrace as the mash up finished

Impressed: Host Olly Murs couldn't wipe the smile off his face as he chatted to the fivesome afterwards

Impressed: Host Olly Murs couldn't wipe the smile off his face as he chatted to the fivesome afterwards

 

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