Lady Gaga

Pop Quiz: Try On the World's Most Expensive Halloween Costumes

Most of the time, the goal of a good Halloween costume is to get maximum effect for minimum cost. But if you're interested in going for a big splurge this year and are looking for a little inspiration, we humbly offer a peek at the most expensive costumes in history.

Business of Beauty: Coty's CEO Dishes on the Trends

Bern Beetz, the CEO of $4.1 billion beauty company Coty, goes one-on-one with DailyFinance to give us a peek at some of the beauty products and trends that have captured -- and will soon capture -- the imagination of America's female shoppers.