Christina Aguilera wants her 'The Voice' co-judges and new couple Gwen Stefani and Blake Shelton to stay strong and have fun.
In an interview at a domestic violence awareness event, Aguilera said "if you find someone who makes you happy, you gotta go for it," adding that Blake and Gwen deserved to be happy, Us Magazine reports.
The Grammy winner, who is set to return to 'The Voice' next season, is engaged to Matt Rutler, the father of her baby girl Summer Rain.