TMZ is claiming they know who bit Beyonce at Jay-Z’s 4:44 concert in December.

According to the celebrity news website the biter is Sanaa Lathan, who denied biting Beyonce.

Sanna tweeted, "Y'all are funny. Under no circumstances did I bite Beyonce and if I did it would've have been a love bite."

RELATED: Tiffany Haddish says Beyonce was bitten in the face by an actress at a party.