Washington, Feb 20 - Jay-Z has been sued by a wannabe rapper Rymir Satterthwaite after claiming that he is the love child of the American rapper.

Rymir and Lillie Coley, the legal guardian of Satterthwaite, has claimed that his mother hooked up with the 45-year-old rapper back in the early '90s before he was world famous, and long before Beyonce was in the picture, TMZ. com reported.

According to legal documents, the 'Empire State of Mind' rapper is now blocking the guy's efforts to prove he's the son of the rap mogul.

The civil lawsuit was handwritten by Coley who has claimed that the rapper's actions have caused Rymir financial and emotional damage. (ANI)