And the singing competition shake-ups continue! Shakira has confirmed that she will not be back for the next season ofThe Voice.

The Colombian crooner cited motherhood and a burning need to get back to the studio as her reasons for not returning to the show. The woman she replaced this season, Christina Aguilera, will return to her big red chair instead.

Find out what Shakira had to say about her exit after the jump!

It pays to make a difference! On Monday, MTV is rewarding hard-working, civic-minded college students by giving them access to their favorite celebrities!

Starting on Monday, May 6^th and continuing throughout the week, Random Acts of mtvU will feature stars like Macklemore and Ryan Lewis, Usher, Nick Cannon and Darren Criss, who will be surprising not only students but some of their biggest fans to thank them for their dedication to making a difference. Oh, and if getting a surprise from some of the biggest names in the industry isn’t enough, they’re also giving away some pretty rad rewards as well!

Check a sneak peek at Random Acts of of mtvU after the jump!