Question: Which artists can be credited with completing mastering "What Makes You Beautiful"?
About the article "What Makes You Beautiful", section "Credits and personnel".

Candidate passages:
One Direction performed "What Makes You Beautiful" on "Red or Black?"
on 10 September 2011.
The performance started with hosts Ant & Dec announcing that the band was supposedly running late for their appearance, and cut to a video of One Direction boarding a London Tube carriage full of fans, as the studio version of the song began playing.
Each fan on the tube was given a numbered ticket.
The band and fans disembarked the tube and made their way to the television studio, where the remainder of the song was sung live.
After the song, Styles caught a numbered ticket raining onstage.
The number corresponded to a ticket held by a fan from the tube; the colour of the fan's shirt was the correct answer for the "Red or Black?"
challenge.
The band performed "What Makes You Beautiful" and its B-side, "Na Na Na", at the BBC Radio 1 Teen Awards on 9 October 2011.
The band also performed the song to open telethon "Children in Need 2011" on 19 November 2011.
One Direction performed "Gotta Be You", "One Thing", and "What Makes You Beautiful" at Capital FM's "Jingle Bell Ball" on 4 December 2011, at The O2 Arena.
They performed a medley of "She Makes Me Wanna" and "What Makes You Beautiful" with JLS on the "The X Factor" eighth series final on 10 December 2011.
The group performed "One Thing" and "What Makes You Beautiful" on "Dancing on Ice" on 5 February 2012.
In Italy, the group performed "What Makes You Beautiful" at the 2012 Sanremo Music Festival on 14 February 2012.
In France, they performed "What Makes You Beautiful" and "One Thing" on "Le Grand Journal" on 22 February 2012.
In the United States, One Direction performed "What Makes You Beautiful", "More than This" and "One Thing" on "The Today Show" at the Rockefeller Center on 12 March 2012.
An estimated 15,000 fans descended on the plaza.
They also performed "What Makes You Beautiful" at the 2012 Kids' Choice Awards on 31 March 2012.
One Direction performed "What Makes You Beautiful" and "One Thing" on comedy television show "Saturday Night Live" and also appeared in a comedy sketch with Sofía Vergara on 7 April 2012.
In Australia, they performed "One Thing" and "What Makes You Beautiful" at the 54th Logie Awards, where they also presented an award for "Most Popular New Female Talent" on 15 April 2012.
On 12 August 2012, One Direction performed "What Makes You Beautiful" at the 2012 Summer Olympics closing ceremony in London, which represented the handover to Rio de Janeiro as the host of the 2016 Summer Olympics. 
Ardour can be used as an audio mastering environment.
Its integration with JACK makes it possible to use mastering tools such as JAMin to process the audio data.
The output of Ardour's mixer can be sent to JAMin and/or any other JACK-aware audio-processing software, and the output processed by these programmes can be recorded using recording software.
Ardour can also export TOC and CUE files, which allows for the creation of audio CDs. 
The song received generally positive reviews from music critics.
Robert Copsey of Digital Spy gave "What Makes You Beautiful" four out of five stars, praising its catchy melody and summarising it as "adorable, completely innocent and bound to cause a stir amongst your mates".
Zachary Houle of PopMatters called the song a "nice get-up-and-go dance number."
Ailbhe Malone of "NME" commended the song's appeal to the teenage audience and its chord progression for being "simple enough to be played on an acoustic guitar at a house party."
"Newsround" called it "fun, upbeat and incredibly catchy."
AllMusic's Matthew Chisling called it an "effervescent and fresh tween love song", and chose it as one of the best tracks on "Up All Night".
Sophie Goddard from "Cosmopolitan" called the single "ridiculously catchy".
"Student" Jack Murray rated "What Makes You Beautiful" five out of five stars and called it "not only the best pop single of the year so far, but potentially of any "X Factor" contestant ever".
Murray lauded the songwriting and light production.
Tanner Stransky of "Entertainment Weekly" awarded "What Makes You Beautiful" a B+ grade, calling the song "shallow but crushworthy" and writing that the song shows that boy bands are not dying out.
Jason Lipshutz of "Billboard" characterised it as "the real deal", regarding the song as "endlessly playable" as 'N Sync's "Bye Bye Bye".
Lipshutz opined that its "cheeky electro-pop twist" is its best attribute.
Stephanie Abrahams of "TIME" assessed, "The group takes cues from the boy bands of yesteryear with bubblegum lyrics about young love — “The way you flip your hair gets me overwhelmed” they croon in their breakout single – which any parent can get behind.
That’s a far cry from a typical Nicki Minaj verse."
"The Observer" editor Kitty Empire wrote in an assessment, "With the exception of their persuasive No 1 single, "What Makes You Beautiful", their songs aren't wildly distinctive."
"What Makes You Beautiful" won the BRIT Award for Best British Single at the 2012 Brit Awards, which was held on 21 February 2012.
The song also won the Teen Choice Award for Choice Music: Love Song at the 2012 Teen Choice Awards. 
At the end of 2006, Mary Ann had reported that begin recording what would be her second album with the label "Univision Music Group", and that it would launch in mid-March and May 2008.
This album will be produced and directed by Francisco Zamora and Mary Ann's husband, Guillermo Torres.
Among the recordings of the long-awaited album, the house label sent a press release in which formalize the sale of the company, which will change at the hands of "Universal Music", which hit the singer.
But all this has changed, Mary Ann, ended her contract with the label Universal Music, which implies that its two new albums will be released independently.
Along with her husband, producer Guillermo Torres, composed all the songs included on the album of lullabies, "Cántale a tu Bebé", it released on October 5, 2009.
These are songs written for babies and reflect the sentiment of all mothers.
Mary Ann says that is something beautiful and mothers, especially first time, like her, will enjoy it.
Mary Ann said, with ""Cántale a tu Bebé"" you can feel a comforting experience.
It is important that when you share this moment with your child, do it with loving, clear voice, and also to transmit the teaching of communication early, you're preparing your mind to receive and identify the sound waves from the voice of Mom and Dad, which will reassure and create a more effective and pleasurable experience.
Be sure to look for the perfect time to share with your child.
Must be when you are in the process of rest, the moment of waking from a nap or when you as a parent understand that your child is receptive to listening to music.
Sing, and opportunity for the child to interact with you, ensure that he is attentive and active participant in the process.
Your baby is born and want to share with you this new stage in life you start.
Considering the importance of maintaining a distinctive tradition, and rescue the beautiful old customs, we come to you, Dad and Mom through this CD that is designed to enrich your baby's mind from the beginning.
Here's an excellent selection of lullabies that stimulate the feelings between father, mother and baby, also contribute to a better emotional development in its growth stage.
Also, Mary Ann has a special participation in the musical "Flow: El Musical", this musical is an "urban" adaptation of the popular opera "Carmen"; it was presented at the Centro de Bellas Artes Luis A. Ferre on September 17.
She was interpret the character of "Nica", she is that person who always carries a message at the most critical times, and makes you recognize on the inside and accept when you do something wrong.
This musical also involved the singers "Auudi" (reggaetón) and Javier Baerga as well the model and TV presenter, Natalia Rivera and other artists. 
Both "USA Today" writer Brian Mansfield, who appreciated the lyrical content, and PopMatters contributor Zachary Houle, who favoured the instrumentation, described "Gotta Be You" as one of "Up All Night" highlights.
"Billboard" reviewer Jason Lipshutz commended the vocal elements at play in its refrain and the track's "smooth" lyricism.
Robert Copsey for Digital Spy opined that the single's memorable refrain is its strongest attribute and rated it four out of five stars.
Matthew Horton of Virgin Media classified the song as one of the record's "superior tracks", and credited the ballad with keeping the album's "pecker up".
"Cosmopolitan" Sarah Kwong lauded the lyrics and instrumentation of "Gotta Be You" and noted its appeal to a more mature audience in comparison to their debut single "What Makes You Beautiful".
Writing for Allmusic, Matthew Chisling, however, described the ballad as "a bit tepid."