Britney Spears announced on her official blog that former American Idol winner Jordin Sparks will be joining the second leg of her Circus tour.

Sparks will be seen in the U.S. portion of the tour, and will sing her hit songs “Battlefield”, and “Tatoo”, as well as other songs from her debut album. The tour has been great so far and the addition of Sparks will only help make this comeback complete for Britney.