Britney Spears – It Should Be Easy (feat. will.i.am)

Bolo prehrané

• SAE 45

  Exclusively Britney Spears

  45

• Rumunsko 4

  MixMusic Radio România

  4

• Spojené Štáty 4

  KWLP Radio	2
  Z108	1
  HeartBeat Radio	1

• Nemecko 4

  Hitfire	2
  Diva Radio	1
  J7 Radio	1

• Španielsko 2

  Saydo Park Radio

  2

• Kolumbia 1

  Hertz Stereo Radio

  1

• Taliansko 1

  Radio Cortina

  1

• Honduras 1

  Ambiental FM

  1