Gwen Stefani interviewed "67 nannies" to find the perfect one.
The Voice star has three children with her ex-husband Gavin Rossdale - Kingston, nine, Zuma, six, and Apollo, two - and has revealed the lengths she went to in order to ensure they receive the best care.
Speaking about her home life, Gwen said: "The kids have changed me... I'm super-unorganised, a real procrastinator, time management is non-existent. When I had them, I realised I couldn't be selfish anymore.
"My time away needs to be productive, and my time with them needs to be productive. It's a lot of depending on a lot of other people. I had to interview 67 nannies alone, in this room, to get the people I have now."
The past 12 months have been "crazy" for Gwen because of the break-up from her ex-husband.