title: List of number-one pop hits of 2011 (Brazil)
text: # List of number-one pop hits of 2011 (Brazil)
  
  This is a list of number one singles on the Billboard Brasil Hot 100 chart in 2011. Billboard publishes a monthly chart.
  
  ## Chart history
  
  | Issue date | Song | Artist(s) |
  | - | - | - |
  | January | "The Time (Dirty Bit)" | Black Eyed Peas |
  | February | "The Time (Dirty Bit)" | Black Eyed Peas |
  | March | "The Time (Dirty Bit)" | Black Eyed Peas |
  | April | "Firework" | Katy Perry |
  | May | "On the Floor" | Jennifer Lopez featuring Pitbull |
  | June | "Talking to the Moon" | Bruno Mars |
  | July | "Talking to the Moon" | Bruno Mars |
  | August | "Talking to the Moon" | Bruno Mars |
  | September | "Talking to the Moon" | Bruno Mars |
  | October | "Talking to the Moon" | Bruno Mars |
  | November | "Last Friday Night (T.G.I.F.)" | Katy Perry |
  | December | "Last Friday Night (T.G.I.F.)" | Katy Perry |
  