Christina Aguilera, who is pregnant with her second child, has confirmed on Twitter that she will be replaced by Gwen Stefani as a judge on 'The Voice'.

The 33-year-old singer, who will soon take a break from the show, said in her tweet that she was very excited to have the 44-year-old singer aboard to take her place, People magazine reported.

The show's host, Carson Daly, added that he thinks Stefani would prove to be a good judge as she has a strong opinion as compared to the other mentors.

Stefani will join veteran judges Adam Levine and Blake Shelton, along with Pharrell Williams, who'll be taking over for CeeLo Green.