Ariana Grande in Dolce&Gabbana at the 2014 Grammy Awards

A perfect example of the right dress on the right girl.     Ariana Grande attends the 2014 Grammy Awards at the Staples Center in Los Angeles, California in a Dolce&Gabbana floral print dress accessorized with Aldo heels and Effy and Lorraine Schwartz jewelry. On Katy Perry, this would look twee and retro, but on …