Hen partying in London but can't decide where to go? Then check out BarChick, a new website and iPhone app which provides the lowdown on the hottest nightspots in the capital. The brainchild of party planner Tatiana Mercer - who has worked on events from film parties in Cannes to actress Margo Stilley's upcoming wedding - BarChick features the latest bar openings, and has a search function that lets you look for venues by area, vibe and date. Once you've found a suitably stylish spot, you can forward the link to your girls via Facebook, Twitter or MySpace so they know where they've got to be (maps are included) and when. Easy. Find out more at www.barchick.com