Sean Kingston Ordered To Pay For Rental Mansion Damages

TMZ broke the story ... Kingston's landlord sued him and the singer's mother -- who was also living in the $25,000-a-month home -- claiming they broke their lease agreement by moving out two months early ... and left a trail of destruction in their wake.

According to the suit, Kingston and his mother caused over $20,000 in damage to the home -- broken landscaping lights, sprinkler heads, holes in the wall, and broken railing around the waterfront dock.

Kingston never responded to the lawsuit, so the a judge entered a default judgment against the singer this month -- ordering him to pay $77,000 in damages.