Gorgeous singer Beyonce Knowles is being sued by an agency who claim she owes them unpaid commission.

The WILHEMINA ARTIST agency has filed suit against the DESTINY'S CHILD star, charging her with owing them their ten per cent on her L'OREAL endorsement deal.

In the papers filed in the MANHATTAN SUPREME COURT, the agency say the BOOTYLICIOUS babe owes them the proportion of $1 million (GBP660,000) she has already received from the cosmetics giant.

The deal was reportedly brokered by the Wilhemina agency, which includes options to renew for at least two more years.