Fergie says the concept for her latest hit, "M.I.L.F. $," was in the works for three years, and she's hoping to inspire and empower mothers to balance motherhood, career life and "me time.
The video for the song M.I.L.F money stars celebrity mothers Kim Kardashian, Chrissy Teigen and Ciara it debuted on Friday and quickly became a trending topic on social media, hitting more than 20 million views on YouTube.

According to her interview with Newyork she said;

"This is definitely empowering moms to have fun. Being a mom and having a career, taking care of yourself and still being able to be flirty and fun and a little naughty sometimes — there's nothing wrong with that," Fergie said in a phone interview from Los Angeles on Tuesday. "Society tries to tell moms what they should and shouldn't be, and it's just a little freeing to have fun with pushing those limits a bit. I might do it a little bit more than others, but that's just who I am.""These girls are insanely beautiful and they're all doing great things. These women, they were just having so much fun on set, giving their best 'Got Milk' ad if you will," she said. "It was just great."
According to Fergie we might get to see an extended version of the video. "There's so much more content that we shot ... that we're just going to keep probably presenting it to everyone. I think 'M.I.L.F.' will probably have its own babies."
Fergie's last solo album was 2006's "The Dutchess." Since then, she's released two albums with the Black Eyed Peas, a solo single and guest-starred on songs. "M.I.L.F." — which stands for "moms I'd like to follow" — will appear on her second solo album, "Double Dutchess," due out this year.

"I can tell you I have lot of new music. I'm super excited to give pieces, a little bit at a time. It's definitely authentically me because of the fact that it's a lot of different things," she said of the multi-genre pop album. "It wouldn't be me if I released all songs like 'M.I.L.F. $' ... there's a plethora of different sounds."
The 41-year-old Grammy winner is married to actor Josh Duhamel and gave birth to Axl Jack in 2013. Fergie said her son enjoys dancing to her new song.
"He loves it," she said. "Whenever we put on music with a really good beat, he starts dancing and he does this little bounce and we call him 'the dancing guy.'"She laughed as she recalled her son first meeting Kardashian: "He met Kim as Nori's mom. So when he first saw her, he said, 'Is that Nori's mom?'"

Source; Boston Herald