While the 34-year-old singer joked that her niece has star power, she recently said in an interview that she doesn't wish fame upon her two sons
, Jayden and Preston. "I think the magnitude of it and the fame thing, I don't think they've really comprehended what that would even be like," Spears explained on 106.1 BLI's The Cooper Lawrence Show
. "Hopefully they never will, because it's kind of much."