Bachelorette parties alone can run hundreds if not thousands of dollars — all to celebrate a person who isn't even paying ...

For the first iteration of our new column, Cosmo Bachelorettes, we took a behind-the-scenes look at writer Tish Weinstock's ...

Experiment with helium versus Bunch O Balloons for party water balloons. Stocks surged for a second day as President Trump ...

A wild time was had, which is to be expected when your inner circle includes some of London’s buzziest socialites. We scored ...