Pamela Anderson has ruled out a reconciliation with ex-husband Tommy Lee, even though she once agreed to remarry the rocker if they are both single at 50.

The couple divorced in 1998 after almost three years of marriage but have remained friends and the Motley Crue star, who will turn 50 next month (Oct12), once made his ex-wife swear they would be together if they found themselves without relationships in their 50s.

However, 45-year-old Anderson, who is currently single, has no intention of remarrying Lee.

She tells U.S. talk show host Ellen DeGeneres, "I don’t even remember making that pact. It was a wild night."

DeGeneres' Tv chat with the former Baywatch star will air on Monday (24Sep12), hours before Anderson returns to the dance floor for a second stint on Dancing With the Stars.