After receiving a judgment last month ordering Nas to pay over $44,000 in monthly child and spousal support, singer Kelis is now requesting an increase totaling over $400,000.

According to court documents filed by Kelis' lawyer, Laura Wasser, her client is entitled to more income since Nas allegedly grosses $244,826.00 per month.

In comparison, Wasser states that Kelis only generates 13,744.00 per month and is dependent on Nas to maintain her current lifestyle.

Kelis is asking for $17,225.00 a month in child support, $72,728.00 in spousal support, retro child support of $29,522.00, and retro spousal support of $281,571.

If the courts approve, Kelis will receive a total of $401,076.00 in addition to the $44,000 plus judgment decreed last month.

The July judgment will be reviewed in September, at which time a judge will make a final decision on what Nas will pay in child support, and how long he will required to maintain spousal support for his ex-wife.

The star couple divorced in April, with Kelis citing irreconcilable differences.

Both parties have kept the matter private, with Nas simply asserting he was a good husband and his happiness at the successful birth of his firs t son, Knight.

At press time, neither Nas nor Kelis could be reached for comment on the latest court proceedings.