The title.
Celine Dion
Certifications:
USA
Falling Into You(1996)
Let's Talk About Love(1997)
Canada
Celine Dion(1992)
The Colour of My Love(1993)
Falling Into You(1996)
Let's Talk About Love(1997)
These Are Special Times(1998)
All The Way... A Decade of Songs(1999)
France
D'Eux(1995)
Falling Into You(1996)
Let's Talk About Love(1997)
S'il Suffisait D'Aimer(1998)
Sans Attendre(2012)
Italy
Let's Talk About Love(1997)
14 diamond certifications
Madonna
USA
Like a Virgin(1984)
The Immaculate Collection(1990)
Canada
Like a Virgin(1984)
True Blue(1986)
France
True Blue(1986)
The Immaculate Collection(1990)
Confessions on a Dance Floor(2005)
Italy
True Blue(1986)
8 diamond certifications
Whitney Houston
USA
Whitney Houston(1985)
The Bodyguard(1992)
Canada
Whitney Houston(1985)
The Bodyguard(1992)
France
The Bodyguard(1992)
5 diamond certifications
Adele
USA
21(2011)
Canada
21(2011)
France
21(2011)
Brazil
21(2011)
Poland
21(2011)
5 diamond certifications
Mariah Carey
USA
Music Box(
1993)
Daydream(
1995)
France
Music Box(1993)
3 diamond certifications
Britney Spears
USA
...Baby One More Time(1999)
Oops!...I Did It Again(2000)
Canada
...Baby One More Time(1999)
3 diamond certifications
Shakira
France
Sale El Sol(2010)
Colombia
Pies Descalzos(1995)
Sale El Sol(2011)
3 diamond certifications
Beyoncé
Brazil
I Am... Sasha Fierce(2008)
Philippines
Dangerously In Love(2003)
2 diamond certifications
Lana Del Rey
France
Born to Die(2012)
Poland
Born To Die(2012)
2 diamond certifications
Lady Gaga
France
The Fame(2008)
Poland
The Fame Monster(2009)
2 diamond certifications
Avril Lavigne
Canada
Let Go(2002)
Italy
Let Go(2002)
2 diamond certifications
Katy Perry
Brazil
PRISM(2013)
1 diamond certification
Taylor Swift
Philippines
Fearless(2008)
1 diamond certification
Demi Lovato
Brazil
Demi(2013)
1 diamond certification
Soo is your fave here?
And am I missing anyone or some certification?