Britney suffering from exhaustion

[United Press International]

LOS ANGELES, May 10 (UPI) -- U.S. pop star Britney Spears
has reportedly canceled her upcoming concert dates in the Far East
because she is suffering from exhaustion.
The 22-year-old "Toxic" singer has told her handlers to
cancel the July dates of her Onyx Hotel Tour in the Far East because
she is too tired to continue performing, The World Entertainment
News Network reported Monday.
"Things haven't been going too well for Britney at all,"
WENN quotes a source as saying. "She's been very ill and hasn't had
the time to fully recover."
Spears will play her last European date in Dublin, Ireland
on June 6 before returning to the United States.
"Britney also wants to spend more time with her new
boyfriend Kevin Federline," the source said.