What was Rihanna's reaction to learning her album Unapologetic had hit No. 1 in the U.S.? "What the F***?"

The outlandish pop princess, 24, tweeted her excitement after learning the news in the best way she knows how, through profanity. "Wait!!!!! What the F***?!!!! #UNAPOLOGETIC just debuted at #1 in AMERICA!!!!! My first number 1 album there!!! Thank you Navy, u deserve it."

She later added: "I'm legit crying like a p**** right now!! #UNAPOLOGETIC"

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Unapologetic is Rihanna's seventh studio album and in its first week, sold 238,000 copies. This trumped her 2010 album Loud which sold 207,000 copies in its debut week.

Congrats RiRi!

What's your review of Unapologetic? Is it her best album yet?