Bieber spins around the globe

Bieber fever breaks out all around the world.

In a two-part documentary airing on U.S. TV network NBC, Justin Bieber gives fans a look inside his hectic life.

Promoting his new album "Believe" the 18-year-old hit nine cities in seven countries over 12 days.

Cameras follow the pop star as he performs in front of a record-setting crowd in Mexico City.

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To an impromptu performance in French on a Paris balcony.

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Plus fans find out what it's really like being Bieber with a view from the JB cam.

The documentary has its final broadcast on June 21st.

Alicia Powell, Reuters.