The "So Yesterday" singer has cancelled all her work commitments so that she can concentrate on motherhood, reports femalefirst.co.uk.
"I sing in my car so much and we always have music in the house. I just recently started taking vocal lessons again. I want to eventually make another record," she said.
"I was like, 'I don't want to waste this time because I want to get my voice in shape'," she added. Her last studio album, "Dignity", was released in 2007.