ALYSSA MILANO has a big surprise for her soon-to-be-ex-husband, alternative rocker CINJUN TATE. She's planning to start her own rock band. Alyssa loves to sing - she recorded an album when she was a teenager that never caught on in the U.S. but was a hit overseas. She wanted to resume her singing career while married to Cinjun, but he felt one rock star in the family was enough. Now she's hot to recruit band mates, and producers have agreed to let her sing on her series Charmed.