Los Angeles, Apr 15 (IANS): Reality TV star Sharon and Ozzy Osbourne are reportedly living apart and haven't seen each other in weeks.

The couple, who have been married for 31 years, have moved out of their home and they are living separately in Beverly Hills.

"They are living at different addresses and not spending any time together. They row a lot," a source told thesun.co.uk.

"They aren't acting like husband and wife. It is unusual to not even have dinner together when both of them are five minutes apart," added the source.

Both have been spotted without their wedding rings recently, and their relationship could continue to be strained.

The couple have apparently been having fierce arguments.

The source added: "Sharon and Ozzy (who is 64) have had plenty of opportunities to meet up, but haven't spent any time together at all."

However, a spokesman for Sharon, 60, dismissed the idea their marriage was "on the rocks" and said her new hotel home is "for work".

"They have both got huge work commitments. She is at the hotel for work and he is starting his Black Sabbath tour," said the spokesman.