At the the Grammy Foundation's Starry Night Benefit honoring Sir George Martin, American Idol runner up - more recently known as the new Neutrogena girl Katherine McPhee - sparkled like royalty in her royal blue and silver get-up. Bold blue paired with shimmery silver is a super hot color-combo this summer, especially when done like Katherine who paired this beautiful dress with elegant strappy silver pumps. A beautiful blue dress like this one doesn't doesn't need excessive amounts of jewelry. A sexy shiny ring and some earrings will go with the heels perfectly. Click the SLIDESHOW for some red-carpet worthy dazzling blue dresses and silver shoes to rock the the look like Kat.