There is 1 celebrity who everybody in the world should know, even if you are living out on the streets or don't have a TV.
Michael Jackson is one of the most famous deceased celebrities. He was known all over the world, now that's a celebrity.
Technically, yes, a ballerina is a celebrity as he or she is famous in the dance world, take Darcy Busell for example, She's famous!
This question calls for an opinion.
Lady gaga
suri cruise
Manny Pacquiao
Cleopatra Stratan
Hellen Keller (The Story of My Life, The World I Live In, Light in My Darkness). A true celebrity, for best of reasons.
Hannah Montana is a character, Miley Cyrus, who portrays the character is the celebrity. There are countless famous celebrities.
Manny Pacquiao: Boxer.
He is the nicest celebrity to the media.
Some famous celebrity twins include the Mary Kate and Ashley Olsen, Jon and Dan Heder and Siva and Kumar Kaneswaran. The Olsen twins are by far the most famous.