List of 100 Grand International number-one songs of 2010

The 100 Grand International is a chart that ranks the best-performing international songs in Valstrath. Its data, published by The Grand magazine and compiled by Tiescon SoundScan, is based collectively on each song's weekly physical and digital sales, as well as the amount of airplay received on Valstrathian radio stations and streaming on online digital music outlets.
During 2010, twenty singles reached number one on the 100 Grand; a twenty-first single, "Empire State Of Mind" by Jay-Z & Alicia Keys, began its run in December 2009. In total, twenty two acts topped the chart as either lead or featured artists, with ten—Adam Lambert, Justin Bieber, Ludacris, Jeezy, B.o.B., Bruno Mars, Freshlyground, K'naan, The Pretty Reckless, The Roots and John Legend—achieving their first 100 Grand number-one single.
The longest running number one song of the year was "Love The Way You Lie" by Eminem featuring Rihanna, that led the charts for a total of eight weeks, however, the song that topped the Year-End Charts was "Hard" by Rihanna featuring Jeezy..
Eminem, Katy Perry, Lady Gaga, Rihanna and Three Days Grace were the only acts to achieve multiple number one singles, with four songs by Rihanna and two for the others.
== Chart History ==
Issue Date 	Song 	Artist
January 2 	"Empire State Of Mind" 	Jay-Z & Alicia Keys
January 9 	"Empire State Of Mind" 	Jay-Z & Alicia Keys
January 16 	"Empire State Of Mind" 	Jay-Z & Alicia Keys
January 23 	"Bad Romance" 	Lady Gaga
January 30 	"Bad Romance" 	Lady Gaga
February 6 	"Break" 	Three Days Grace
February 13 	"Break" 	Three Days Grace
February 20 	"Break" 	Three Days Grace
February 27 	"Russian Roulette" 	Rihanna
March 6 	"Russian Roulette" 	Rihanna
March 13 	"Telephone" 	Lady Gaga ft. Beyoncé
March 20 	"Whataya Want From Me" 	Adam Lambert
March 27 	"Baby" 	Justin Bieber ft. Ludacris
April 3 	"Baby" 	Justin Bieber ft. Ludacris
April 10 	"Hard" 	Rihanna ft. Jeezy
April 17 	"Hard" 	Rihanna ft. Jeezy
April 24 	"Hard" 	Rihanna ft. Jeezy
May 1 	"Hard" 	Rihanna ft. Jeezy
May 8 	"Nothin' On You" 	B.o.B. ft. Bruno Mars
May 15 	"Nothin' On You" 	B.o.B. ft. Bruno Mars
May 22 	"Nothin' On You" 	B.o.B. ft. Bruno Mars
May 29 	"The Good Life" 	Three Days Grace
June 5 	"Not Afraid" 	Eminem
June 12 	"California Gurls" 	Katy Perry ft. Snoop Dogg
June 19 	"Waka Waka (This Time for Africa)" 	Shakira ft. Freshlyground
June 26 	"Waka Waka (This Time for Africa)" 	Shakira ft. Freshlyground
July 3 	"Waka Waka (This Time for Africa)" 	Shakira ft. Freshlyground
July 10 	"Wavin' Flag" 	K'naan
July 17 	"Wavin' Flag" 	K'naan
July 24 	"Make Me Wanna Die" 	The Pretty Reckless
July 31 	"Make Me Wanna Die" 	The Pretty Reckless
August 7 	"Make Me Wanna Die" 	The Pretty Reckless
August 14 	"Love The Way You Lie" 	Eminem ft. Rihanna
August 21 	"Love The Way You Lie" 	Eminem ft. Rihanna
August 28 	"Love The Way You Lie" 	Eminem ft. Rihanna
September 4 	"Love The Way You Lie" 	Eminem ft. Rihanna
September 11	"Love The Way You Lie" 	Eminem ft. Rihanna
September 18	"Love The Way You Lie" 	Eminem ft. Rihanna
September 25	"Love The Way You Lie" 	Eminem ft. Rihanna
October 2 	"Love The Way You Lie" 	Eminem ft. Rihanna
October 9 	"Teenage Dream" 	Katy Perry
October 16 	"Teenage Dream" 	Katy Perry
October 23 	"Teenage Dream" 	Katy Perry
October 30 	"Teenage Dream" 	Katy Perry
November 6 	"The Fire" 	The Roots ft. John Legend
November 13 	"The Fire" 	The Roots ft. John Legend
November 20 	"Na Na Na (Na Na Na Na Na Na Na Na Na)"	My Chemical Romance
November 27 	"Only Girl (In The World)" 	Rihanna
December 4 	"Only Girl (In The World)" 	Rihanna
December 11 	"Only Girl (In The World)" 	Rihanna
December 18 	"Only Girl (In The World)" 	Rihanna
December 25 	"Firework" 	Katy Perry
== Extra Info ==
* Lady Gaga scored two number one singles in this year: "Bad Romance" and "Telephone"
* Bruno Mars scored his first number one single with "Nothin' On You"
* K'naan became the first somali artist to top the versalic charts with "Wavin' Flag"
* This year had three singles that gave two different artists its first number one single: "Baby" (Justin Bieber and Ludacris), "Nothin' On You" (B.o.B. and Bruno Mars) and "The Fire" (The Roots and John Legend).
* Rihanna scored four number one hits in 2010, spending a total of 18 weeks at number one in 2010, eight weeks for the song "Love The Way You Lie", four weeks for "Hard" and "Only Girl (In The World)" and two for "Russian Roulette". She also occupied the two top positions of the year end list with the songs "Love The Way You Lie" and "Hard" respectively.
=== Year End Top 10 ===
# 	Song 	Artist 	Peak and Duration
1 	"Hard" 	Rihanna ft. Jeezy 	#1 for 4 weeks
2 	"Love The Way You Lie"	Eminem ft. Rihanna 	#1 for 8 weeks
3 	"Empire State Of Mind"	Jay-Z & Alicia Keys 	#1 for 3 weeks (in 2010 - 6 total)
4 	"Break" 	Three Days Grace 	#1 for 3 weeks
5 	"Teenage Dream" 	Katy Perry 	#1 for 4 weeks
6 	"Wavin' Flag" 	K'naan 	#1 for 2 weeks
7 	"Russian Roulette" 	Rihanna 	#1 for 2 weeks
8 	"Baby" 	Justin Bieber ft. Ludacris	#1 for 4 weeks
9 	"The Fire" 	The Roots ft. John Legend 	#1 for 2 weeks
10	"Nothin' On You" 	B.o.B. ft. Bruno Mars 	#1 for 3 weeks