There are a lot of women who are single moms and that includes celebrities, of course. Some are single by choice and others are divorced or separated from their partners. So who makes the list of top ten single celebrity mamas?
Photos after the jump!

Sheryl Crow, 46:
She and Lance Armstrong dated for a few years and were even engaged for a bit, but things didn't work out. That however, didn't stop Crow from adopting a son all on her own inn 2007. She's now mom to Wyatt Steven Crow, 18-months-old.

Liv Tyler, 31:
Liv and British musician Royston Langdon announced their separation in May of this year. Liv is now a single mom to son Milo William, nearly 4. They live in New York. She and Royston remain friendly, which of course will benefit their boy!

Minnie Driver, 38:
Minnie gave birth on September 5 of this year. She welcomed son Hentry Story Driver and has never revealed who the baby's father is.

Kate Hudson, 29:
Kate and rocker Chris Robinson split in 2006, but have remained close. Kate's little boy is Ryder Russell and he'll turn 5 in January.

Denise Richards, 37:
Denise has two daughters, Sam, 4, and Lola, 3, with ex-husband Charlie Sheen. They had a very public, very nasty divorce.

Pam Anderson, 41:
Pammie has two sons, Brandon, 12, and Dylan, almost 11, with (on again/off again) ex-husband Tommy Lee.

Kate Moss, 34:
Kate is mom (sometimes, when she's not out of it) to Lila Grace, 6. Lila's father is Dazed and Confused editor Jefferson Hack.

Jamie Lynn Spears, 17:
Teen sensation, Zoey 101 star Jamie Lynn, gave birth at age 17 to daughter Maddie Briann. Father is Casey Aldridge and the two are often breaking up and getting back together and breaking up once again.

Britney Spears, 26:
Brit has two sons, Sean Preston and Jayden James, with her ex-husband Kevin Federline. Although she lost custody of her boys, she has regained more visitation with them since getting her act together.

Sharon Stone, 50:
Sharon and her husband Phil Bronstein divorced in 2004. They have one adopted son together - Roan Joseph Bronstein, 8. Stone adopted two other boys (as a single woman) - Laird Vonne Stone and Quinn Kelly.
[Source]
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