Facebook Most popular

Today I was interested to find Most Popular on Facebook
Interestingly, the top ones being included below:
Rihanna
82012296
Eminem
79376312
Shakira
76133092
Cristiano Ronaldo
68334989
Michael Jackson
67700895
Lady Gaga
61389004
Katy Perry
61284326
Beyoncé
54224931
Bob Marley
53142855
Leo Messi
51919295

The following three are the most popular cities and more interesting for the Tehran:

Leo Messi
Eminem
Shakira

They have not traveled to Tehran but are most popular.
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masiha