Rihanna US dates not cancelled!

Speculation that Rihanna may have been forced to cancel a string of US tour dates due to poor ticket sales has been described as inaccurate.
Insiders involved in organising the tour are confident that tickets will sell out, reports Billboard.
A number of sources - including the tour's promoter Live Nation - have declared that the 30 shows planned are on course to be packed full, even though the 'What's My Name?' star is not due to play until June.
It is claimed that most live shows have experienced a late-buying sales pattern during the recent economic downturn.
The singer has already sold out most of her UK dates, having to expand the tour due to meet high demand.
"UK massive!!!! My NINTH O2 Arena show goes on sale today! Thank you UK, truly!! Thank u #LOUDtour (sic)," the star tweeted earlier.
The Barbadian recently claimed that her hit song 'S&M' was misunderstood by the media.
Meanwhile Rihanna has confirmed that she will perform alongside Jennifer Nettles at the Academy of Country Music Awards.
The bajan star revealed on her Twitter account this week that she will be performing new single 'California King Bed', taken from her Loud record.
"I'm so bloody excited to be performing at the ACMs! What an honour," she wrote. "Gonna be performing CKB wit my boo Jennifer Nettles of Sugarland! #Rah Buc buc buc (sic)."
Other previously-announced performers for the April ceremony include Taylor Swift, Miranda Lambert, Jason Aldean, Toby Keith, Brad Paisley and Keith Urban, who have all been nominated for 'Entertainer of the Year'. 
Presenters at the event will include Water for Elephants co-stars Robert Pattinson and Reese Witherspoon, Ryan Seacrest, Julianne Hough and teen surfer Bethany Hamilton. 
Lambert has earned the most nominations at the event, being recognised in seven categories including 'Single Record of the Year' and 'Song of the Year' for her track 'The House That Built Me'.