Katy and Russell, Kim and Kris, Heidi and Seal. We don't want to sound like alarmists, but given the rate at which celebrity couples split, we often wonder who's next.
Even the New York Times is in on the speculation, offering up a scientific formula to predict which celebrity couples are most likely to divorce.
Which couple do you think will split next? Below, a list of famous couples whose marriages are rumored to be on the rocks. Click through the slideshow below and tell us which pairs you think are still happily married and which are headed for a Hollywood divorce.
RELATED ON HUFFPOST:
HuffPost Lifestyle is a daily newsletter that will make you happier and healthier — one email at a time. Learn more