Adam Levine and Rihanna helped kick off Grammy weekend at the In Style Grammy Salute to Fashion. The crowd at Hollywood hot spot Boulevard 3 celebrated music's most fashionable figures during a show that highlighted designs from collections like Beyonce's House of Dereon, Jay-Z's Rocawear and Justin Timberlake's William Rast. "You can’t have one without the other," said Rihanna of the relationship between song and style. "As a musician, you’re in the spotlight and want to make sure you always look your best. That’s where fashion comes in."
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An exclusive performance by Rihanna; stars talk Grammy fashion; go behind the scenes with fashion director Hal Rubenstein.Read MoreLess