1 of 12
Parentage Paul and Linda McCartney
Sounds like Not so much a Fab Fifth; think more ''Wings goes acoustic.''
Prospects Well, he'll always have one major fan — the subject of the strummy ''I Love You, Dad.'' And maybe a little help from his friends?
2 of 12
Parentage Tom Hanks and Rita Wilson
Sounds like Usher meets Mike Posner, with a head cold.
Prospects His rapping skills are not so much Ginsu as butter knife, but songs like ''Hollywood'' have hooks.
3 of 12
Parentage Snoop Dogg and wife Shante Broadus
Sounds like A birthday party in the Auto-Tune booth at the mall. Thanks, Dad!
Prospects Depends: Can Rebecca Black lightning strike twice?
4 of 12
Parentage Meryl Streep and sculptor Don Gummer
Sounds like Your dad's old Paul Simon and Harry Nilsson LPs.
Prospects Modest, though there's always a cozy spot for sun-warmed AM-radio rock.
5 of 12
Parentage Master P and rapper Sonya C
Sounds like Ashanti meets Ashley Tisdale on the Nickelodeon lot (Cym stars on the network's How to Rock).
Prospects Solid-ish smells-like-tween-spirit potential.
6 of 12
Parentage Jim Carrey and ex-wife Melissa Womer
Sounds like The friendly waitress who always invites you to her open-mic nights.
Prospects She was cut in an early round on American Idol in February.
7 of 12
Parentage Will Smith and Jada Pinkett Smith
Sounds like A pint-size, PG-rated Nicki Minaj.
Prospects Lil' Miss ''Whip My Hair'' already has a Hot 100 hit under her (tiny) belt; her debut is due in April.
8 of 12
Parentage Sting and Trudie Styler
Sounds like Dad's silvery rasp and Police-era reggae/punk vibes, plus Euro beats (see: Robyn collab ''Caesar'').
Prospects She's already got a multi-album U.K. deal.
9 of 12
Parentage Tommy Hilfiger and ex Susie Hilfiger
Sounds like He's been hanging out with Chet Haze.
Prospects Swizz Beatz and Kid Cudi love him — or maybe they just get a nice wholesale discount.
10 of 12
Parentage Nicolas Cage and actress Christina Fulton
Sounds like The mouth of hell, basically (with his L.A.-based black-metal band, Eyes of Noctum).
Prospects Satan says, ''Thumbs up!''
11 of 12
Parentage Demi Moore and Bruce Willis
Sounds like Going by scarce online clips, sort of a coffeehouse Joan Osborne.
Prospects Hard to judge till she moves beyond covers.
12 of 12
Coco Gordon Moore
Parentage Sonic Youth's Kim Gordon and Thurston Moore
Sounds like The exact square root of indie cred (with her thrashy art-rock foursome, Big Nils).
Prospects Silly rabbit! Prospects are so bourgeois.