(July 17, 2012 - Source: Ian Gavan/Getty Images Europe) more pics like this »
Pixie Lott in an Aquamarine Halter

Pop star Pixie Lott brought a dash of color to the red carpet at last night's The Dark Knight Rises premiere in London. She wore an aquamarine halter-neck floor-length gown that was gathered with a charming bow at her waist.