Are Esmee Denters and Natasha Bedingfield related?

A lot of people are saying that they both are related but.... I dont know. I mean they look a like, yea, but Natasha is young to have a 21 year old daughter!! But I don't really know how old Natasha is but she looks really young. Check this out: http://www.youtube.com/watch?v=cndPHeBiM3s in the end Natasha sings with her!! Then they say "That's my gurl!" So... IDK!!