DiamondsRihanna

Rihanna's "Diamonds" is hot, hot, hot! The Billboard record-breaking single off Ri's new No. 1 album Unapologetic is stuck in everyone's heads these days, including some of the singer's pop peers. The Jonas Brothers took the stage with a live, guitar-laden cover of RiRi's hit during their show at Los Angeles' Pantages Theatre this week...

Finally, Rihanna gets some press for something that doesn't involve her infamous ex-boyfriend Chris Brown. The "Diamonds" songstress is one of the many A-listers who has responded to the recent devastation from Hurricane Sandy with generosity and compassion...

If it seems like Rihanna is churning out new music every year like clockwork, it's because she is. The pop star has put out an album every November since 2009, and it looks like she may be ready to go four years strong. RiRi has just announced that she's ready to release her next single in -- wait for it -- two days...