Although T.I. is on house arrest, he does have something to be happy about. The rapper and longtime girlfriend, Tameka "Tiny" Cottle, are expecting another child together.

Tiny, formerly of R&B group Xscape, announced the news via her personal MySpace page, stating they are expecting a baby boy.

The baby on the way will be T.I.'s fifth, and the second between the couple after 3-year-old King Harris.

T.I. (real name: Clifford Harris) is currently on house arrest for an arrest in October 2007, when federal agents caught the rapper attempting to purchase machine guns and silencers -- a federal offense due to the rapper's criminal record.

He was released on $3 million bond in late October and placed under house arrest while he awaits trial.