They may be big shots in the musical industry now, but every star has had a first time at the Grammys. From Lady Gaga's spiky headdress to Justin Timberlake's perm, here are the most memorable first Grammys appearances.
Nominated for three 2013 Grammy categories, the Barbados beauty's first Grammy appearance was in 2007. Her first win came year later when she was awarded a trophy for Best Rap/Sung Collaboration for "Umbrella." Rihanna holds the current Grammy record for the female artist with the most wins (three) in that category.
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