She ditched slinky dresses and bikinis to make a case for "chic outfits" in a striking black and white look. She picked a daring black string black top that came with a bold keyhole detailing and ...

She flashed her flat abs as she posed in a black and white striped crop top and light wash jeans. Another image showed the pop act in a fuzzy Polaroid snapshot as she held a guitar and wore a tank ...