Glassheart

Glassheart is the third studio album by British recording artist Leona Lewis. It was released on 12 October 2012 by Syco and RCA Records. The album is different from Lewis' previous pop, soul and R&B sound. This album's music is electronic, dubstep and R&B.

Glassheart
Studio album by Leona Lewis
Released	12 October 2012 (2012-10-12)
Recorded	2010-2012
Genre	Pop dubstep R&B
Length	48:51
Label	Syco RCA
Producer	Josh Abraham Afrojack Ammo Naughty Boy Tim Deluxe Craigie Dodds DJ Frank E Ira Glansbeeik Rodney Jerkins Tommy King Brent Kutzle Chris Loco Oligee Fis Shrkeli Al Shux Fraser T Smith Ryan Tedder Orlando "Jahlil Beats" Tucker Sandy Vee The Young Boys Noel Zancanella
Leona Lewis chronology
The Labyrinth Tour: Live from the O2 (2010) Glassheart (2012) Christmas, with Love (2013)
Singles from Glassheart
"Trouble" Released: 5 October 2012 (2012-10-05) "Lovebird" Released: 16 November 2012 (2012-11-16)

Track listing

Glassheart – Standard edition
No.	Title	Writer(s)	Producer(s)	Length
1.	"Trouble"	Shahid Khan Emeli Sandé Harry Craze Hugo Chegwin Fraser T Smith Leona Lewis James Murray Mustafa Omer	Smith Naughty Boy Chris Loco Orlando "Jahlil Beats" Tucker	3:41
2.	"Un Love Me"	Smith Bonnie McKee Kelly Sheehan Lewis	Smith Chris Loco	4:12
3.	"Lovebird"	McKee Joshua Coleman Lukasz Gottwald	Josh Abraham Oligee Ammo	3:32
4.	"Come Alive"	Smith Ina Wroldsen	Smith Chris Loco Tim Deluxe	4:03
5.	"Fireflies"	Craigie Dodds	Dodds	3:55
6.	"I to You"	Christopher Crowhurst Sandé	Smith Chris Loco	3:18
7.	"Shake You Up"	Rodney Jerkins Olivia Waithe Lewis	Jerkins	3:40
8.	"Stop the Clocks"	Smith Jörgen Elofsson Rachel Moulden Lewis	Smith	4:01
9.	"Favourite Scar"	Ryan Tedder Noel Zancanella Lewis Roland Orzabal Curt Smith	Tedder Zancanella	3:36
10.	"When It Hurts"	Khan Andrea Martin Luke Juby	Smith Naughty Boy	3:12
11.	"Glassheart"	Tedder Brent Kutzle Zancanella Justin Franks Fis Shkreli Lewis Peter Svensson	DJ Frank E Tedder Zancanella Kutzle Shrkeli	3:56
12.	"Fingerprint"	Smith LP Lewis	Smith	4:07
13.	"Trouble" (featuring Childish Gambino) (bonus track))	Khan Sandé Craze Chegwin Smith Lewis Murray Omer Donald Glover	Smith Naughty Boy Chris Loco Tucker	3:42
Total length:				48:51

Glassheart – Deluxe edition disc 2
No.	Title	Writer(s)	Producer(s)	Length
1.	"Trouble" (Acoustic)	Khan Sandé Craze Chegwin Smith Lewis Murray Omer	Smith	3:43
2.	"Come Alive" (Acoustic)	Smith Wroldsen	Smith	4:25
3.	"Glassheart" (Acoustic)	Tedder Kutzle Zancanella Franks Shkreli Lewis Svensson	Tommy King Ira Glansbeeik	3:46
4.	"Colorblind"	David Bryson Adam Duritz Charlie Gillingham Mattew Malley Ben Mize Daniel Vickery	Smith	3:22
5.	"Sugar"	Alexander Shuckburg Sandé	Al Shux	3:36
6.	"Collide (Afrojack Remix)" (Leona Lewis / Avicii)	Tim Berg Simon Jeffes Arash Pournouri Autumn Rowe Sandy Wilhelm	Sandy Vee The Young Boys Afrojack	5:54
Total length:				24:44

iTunes Store bonus video
No.	Title	Writer(s)	Length
7.	"Glassheart" (Live Acoustic)	Tedder Kutzle Zancanella Franks Shkreli Lewis Svensson	3:49
Total length:			28:33

Samples

• "Favourite Scar" samples "Head over Heels" by Tears for Fears.
• "Collide" samples "Perpetuum Mobile" by Simon Jeffes.

Glassheart Media

• 

  British hip hop artist Tinie Tempah originally approached Lewis to record "Trouble".

• 

  Sandy Vee produced the album's first single "Collide".

• 

  As well as co-writing "Trouble", Sandé helped to write "I to You".

• 

  Tedder produced previous singles "Bleeding Love" and "Happy".

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  Lewis performing "I to You" at the Royal Albert Hall on 9 May 2013

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  Childish Gambino — the American actor, comedian and rapper features on lead single "Trouble".