Even though she's currently taking a season off from the reality show, Xtina was expected to sit out for another after revealing her pregnancy in February—since she's likely due when the live shows are taping. In the current Season 6, Shakira holds the sole female spot on the panel.
It's the latest shakeup in Voice land after Cee Lo Green announced he "didn't want to wear out his welcome" and would permanently leave the show. Pharrell will step in for the "Forget You" singer come Season 7.
The move will likely further fuel rumors the "Hollaback Girl"—who performed solo with Pharrell at Coachella—is prepping her third solo album, but there's been no official announcement yet.