Question: Who did the mastering in the song,"What Makes You Beautiful"
About the article "What Makes You Beautiful", section "Credits and personnel".

Candidate passages:
 One Direction will sing "What Makes "U" Useful" for their appearance on "Sesame Street" for the 45th season.
This song is a parody of "What Makes You Beautiful".
"Benjamin Stockham" performed that tune in his school talent show on the pilot episode of About A Boy.  
Three of the five singles released for the episode debuted on the lower regions of the UK Singles Chart.
"Big Girls Don't Cry" at number 132, "What Makes You Beautiful" at number 162, and "Love You Like A Love Song" at number 182.
The sole song to chart in North America on the Canadian Hot 100 was "What Makes You Beautiful", which debuted at number 93. 
"What Makes You Beautiful" runs for 3:18 (3 minutes, 18 seconds).
According to the sheet music published by EMI Music Publishing, "What Makes You Beautiful" is set in common time with a tempo of 120 beats per minute.
Written in the key of E major, it follows the chord progression E–A–B; vocal elements range from the note of B3 to G5.
"What Makes You Beautiful" is a teen pop, pop rock and power pop song, with electropop influences.
James C. McKinley Jr. of "The New York Times" compared its chord progression to "La Bamba".
The opening guitar riff has been noted as similar to that of "Grease" single "Summer Nights".
"What Makes You Beautiful" has a guitar-based chorus; Digital Spy's Robert Copsey likened it to a cross between Pink's "Raise Your Glass" and McFly's "All About You".
It also contains cowbell instrumentation, and the middle eight consists of an "oh na na na" hook. 
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. 
Pain Makes You Beautiful is the third album by the Judybats, released in 1993.