Britney Spears The Circus Starring with Ciara and Kristinia Debarge

Britney Spears released Official Music Video

Britney Spears -The Circus Tour in Europe exclusive video

This video hot Britney Spears Circus Starring Tour in Europe

Britney Spears presents the Late Show with David Letterman

The bikini-dressed pop princess Britney Spear presents the "Top Ten Ways The Country Would Be Different If Britney Spears Were President."

Britney Spears live performance at Copps Coliseum in Hamilton Ontario

This video Britney Spears live performance 'Everytime' at Copps Coliseum in Hamilton Ontarioon 20 August 2009

Britney Spears Offical Music Video 'Heaven on earth'

American Idol's Jordin Sparks joins Britney's "Circus Tour"

Jordin Sparks will join Britney Spears' Circus as special guest on the second North American leg of the tour.

According to Britney Spears’ official blog, Jordin Sparks will join the second North American leg of the Circus tour as a special guest. Sparks will perform on the U.S. portion including dates in New York City, Los Angeles, Boston, Philadelphia, Miami, Detroit, Chicago and other cities before concluding on Sept. 26 & 27 in Las Vegas.The star will join the second leg of "The Circus Featuring Britney Spears" tour, Britney announced on her official Web site on Friday.
“Britney’s show is incredible and for me to be a part of it is a great opportunity,” Jordin said in a statement.