She added that she's planning to follow her sister's footsteps, when it comes to marriage and motherhood.
The singer, who's currently all set to release her debut country music album "Do You Know", said that she hopes to be married in another 10 years.
"I would love to be making records and making babies and hopefully I'm married in 10 years," Fox News quoted her, as saying.
Simpson added: "I have the dreams of every normal person. I want to be a great aunt."