Heidi Montag Bikini Top Drops in Costa Rica with Spencer

Reality TV star Heidi Montag's bikini top left her a bit exposed recently. It may have been the worst wardrobe malfunction suffered yet by the former star of MTV's "The Hills." Also, it appears that while her top dropped she hasn't dropped Spencer.

The Daily Mail of the UK reveals the star's mishap, including Montag making sure nothing was caught on film by the paparazzi. Apparently while she was vacationing in Costa Rica, a wave got the best of her and she nearly lost her bikini top. Montag was dressed in dark blue bikini top and patterned bottoms. Apparently, she was on vacation with Spencer Pratt at the time, who also just happened to get arrested for possession of illegal firearm.