#SlumberParty is No.1 in 15 countries! @britneyspears @tinashe

This is incredible news! Britney’s new single, “Slumber Party,” featuring Tinashe is now number one in 15 countries on iTunes. Check out the countries below:

Argentina 

Brazil

Chile

Colombia

Costa Rica

Ecuador

Guatemala 

Israel

Lebanon

Mexico

Oman

Panama

Paraguay

Peru

Spain

Be sure to buy the song on iTunes by clicking here!