We have great news for fans of Pretty Little Liars, and bad news for the Pretty Little Liars themselves:

A will be stalking these girls for at least one more year, as ABC Family announced today that it has picked up the show for a second season. This comes as no surprise, given the enormous ratings for last week's winter premiere.

The network also said it's bringing back The Secret Life of the American Teenager. Another ratings winner, its summer premiere was watched by 3.18 million viewers.

Matt Richenthal is the Editor in Chief of TV Fanatic. Follow him on Twitter and on Google+.