THE SIMPSONS
Before America's favorite ditz Jessica Simpson could say ''platama-pus,'' little sis Ashlee (7th Heaven) was teaming up with Geffen Records for an MTV reality show pilot about the music industry. -- Karyn L. Barr
THE SPEARSES
While big sister Britney dirty-dances with Madonna, pint-size Jamie Lynn is taking her cue from Brit's Mouseketeer days as a regular on kid-friendly Nickelodeon's All That.
THE KNOWLESES
Beyonce may be hot, but Solange Knowles got a chilly reception for her 2003 debut album, Solo Star. Apparently, even a Grammy-winning sibling doesn't guarantee a pitch-perfect destiny.
THE LOPEZES
What Lynda Lopez wants, Jennifer gets. The WCBS-TV New York reporter will host a sydicated daytime talk show next fall, courtesy of Universal and, of course, J. Lo's Nuyorican Productions.
