Paula Patton (L) and singer Robin Thicke arrive at the 2014 HYUNDAI / GRAMMYs Clive Davis Pre-GRAMMY Gala Activation + Equus Fleet Arrivals at The Beverly Hilton Hotel on January 25, 2014 in Beverly Hills, California. (Photo by Chelsea Lauren/Getty Images for Hyundai)

Actress Paula Patton and husband singer Robin Thicke arrive at the 56th GRAMMY Awards at Staples Center on January 26, 2014 in Los Angeles, California. (Photo by Jon Kopaloff/FilmMagic)

Robin Thicke & Paula Patton attends the 2013 MTV Video Music Awards at the Barclays Center on August 25, 2013 in the Brooklyn borough of New York City. (Getty)

Paula Patton & Robin Thicke (Fameflynet)

Actress Paula Patton and singer Robin Thicke attend Greenhouse Celebrates Lee Daniels: Lee Daniels Directorial Party held at Lobby Bar during 2009 Toronto International Film Festival on September 13, 2009 in Toronto, Canada. (Photo by Daniel Novisedlak/WireImage)

Paula Patton and Robin Thicke 2002 (Photo by Rodrigo Varela/WireImage)

Paula Patton & Robin Thicke (Fameflynet)

Paula Patton & Robin Thicke (Fameflynet)

Paula Patton & Robin Thicke (Fameflynet)

Paula Patton & Robin Thicke Oct 23, 2013 (Fameflynet)

Robin Thicke & wife Paula Patton attend the premiere of “2 Guns” July 29, 2013 (Splashnews)

Robin Thicke & wife Paula Patton with son Julian (Fameflynet)

Paula Patton; Robin Thicke
attends the P&G Red Carpet Style Stage at the 2013 BET Awards at Nokia Theatre L.A. Live on June 30, 2013 in Los Angeles, California. (Getty)

Robin Thicke & wife Paula Patton attend the Vanity Fair Oscar Party 2012 (Fameflynet)

Robin Thicke & wife Paula Patton with son Julian (Fameflynet)

Paula Patton (Courtesy of GQ Magazine )

Paula Patton (Courtesy of GQ Magazine )

Robin Thicke (Fameflynet)

Robin Thicke & wife Paula Patton (Fameflynet)

Robin Thicke(Courtesy of Interscope Records)

Paula Patton (Courtesy of Jezebel Magazine)

Robin Thicke(Courtesy of Interscope Records)

Paula Patton (Fameflynet)

Paula Patton & Robin Thicke (fameflynet)

Paula Patton and singer Robin Thicke attend The Children’s Defense Fund – California 18th Annual Los Angeles Beat the Odds Awards on December 4, 2008 in Beverly Hills, California. (Photo by Valerie Macon/Getty Images)

Paula Patton (L) and husband musician Robin Thicke attend the screening of ‘Push: Based On The Novel By Sapphire’ held at the Racquet Club Theatre during the 2009 Sundance Film Festival on January 16, 2009 in Park City, Utah. (Photo by Jason Merritt/Getty Images)

Singer Robin Thicke (L) and actress Paula Patton arrives at the 51st Annual Grammy Awards held at the Staples Center on February 8, 2009 in Los Angeles, California. (Photo by Larry Busacca/Getty Images)

Singer Robin Thicke and wife actress Paula Patton attend Keep A Child Alive�s 6th Annual Black Ball at Hammerstein Ballroom on October 15, 2009 in New York City. (Photo by Stephen Lovekin/Getty Images)

Paula Patton (L) and singer Robin Thicke (R) attend the K-Swiss U.S. Open Viewing Party at St. Giles Hotel on September 11, 2010 in New York City. (Photo by Chelsea Lauren/Getty Images for K-Swiss)

Robin Thicke & Paula Patton arriving at the MTV Video Music Awards at Barclays Center on Sunday, Aug. 25, 2013, in the Brooklyn borough of New York. (Photo by John Shearer/Invision for MTV/AP Images)

Paula Patton in ‘Vanity Fair’ Magazine (Courtesy Of Ralph Mecke exclusively for Vanity Fair)

Paula Patton at the HBO Emmy After Party at the Pacific Design Center in West Hollywood, CA (Splashnews)

Actress Paula Patton attends the 2014 Film Independent Spirit Awards at Santa Monica Beach on March 1, 2014 in Santa Monica, California. (Photo by Kevin Winter/Entertainment/Getty Images)

Paula Patton attends the 56th GRAMMY Awards at Staples Center on January 26, 2014 in Los Angeles, California. (Photo by Lester Cohen/WireImage)

Paula Patton (Splashnews)

Fergie, wearing TOM FORD, attends the TOM FORD Autumn/Winter 2015 Womenswear Collection Presentation at Milk Studios in Los Angeles on February 20, 2015. (Photo by Charley Gallay/Getty Images for Tom Ford)

Fergie in Allure’s February 2015 issue (Courtesy of Patrick Demarchelier)

Fergie in Allure’s February 2015 issue (Courtesy of Patrick Demarchelier)

Fergie in Allure’s February 2015 issue (Courtesy of Patrick Demarchelier)

Fergie, Sept. 28, 2014 (Courtesy of Twitter)

Fergie and her husband Josh Duhamel attending church services in Brentwood, California on August 24, 2013. (FameFlyNet)

Fergie looking ready to pop out her baby boy at her second baby shower in West Hollywood, California on August 17, 2013. (FameFlyNet)

Fergie and her husband Josh Duhamel attending church in Brentwood, California on August 4, 2013. (FameFlyNet)

Fergie attends her baby Shower on July 28, 2013 (Courtesy of Instagram)

Fergie and Josh Duhamel cuddle up at Fergie’s baby Shower on July 28, 2013 (Courtesy of Instagram)

Fergie’s baby Shower on July 28, 2013 (Courtesy of Instagram)

Fergie’s baby Shower on July 28, 2013 (Courtesy of Instagram)

Julianne Hough, Adam Shankman, Lance Bass, George Kotsiopoulous, and Kelly Osbourne attended Fergie’s baby Shower on July 28, 2013 (Courtesy of Instagram)

Kelly Osbourne and Adam Lambert attend Fergie’s baby Shower on July 28, 2013 (Courtesy of Instagram)

Dsquared2 designers Dean and Dan Caten , Kelly Osbourne and fiance Matthew Mosshart attend Fergie’s baby Shower on July 28, 2013 (Courtesy of Instagram)

Fergie and her mother Theresa Ann Ferguson at The Beverly Center in Los Angeles, California on July 14, 2013. (FameFlyNet)

Fergie and husband Josh Duhamel attending church on Father’s Day in Brentwood, California on June 16, 2013. (FameFlyNet)

Fergie at a recording studio in Santa Monica, California on June 15, 2013. (FameFlyNet)

Fergie arriving at a music studio in Los Angeles, California on June 13, 2013. (FameFlyNet)

Fergie and husband Josh Duhamel attending church service in Brentwood, California on June 2, 2013 (FameFlyNet)

Fergie arriving at the Bel Air Hotel for Oliver Hudson’s wife Erinn Bartlett’s baby shower in Bel Air, California on June 1, 2013. (FameFlyNet)

Fergie arriving on a flight at LAX in Los Angeles, California on May 26, 2013. (FameFlyNet)

Fergie attends the Vienna Lifeball 2013 in Vienna, Austria on on May 25, 2013. (FameFlyNet)

Fergie attends the Vienna Lifeball 2013 in Vienna, Austria on on May 25, 2013. (FameFlyNet)

Fergie arriving on a flight at JFK airport in New York City, New York on May 21, 2013. (FameFlyNet)

Fergie shows off her ever growing baby bump while going to church in Santa Monica, California on May 19, 2013.(FameFlyNet)

Fergie leaving La Costa Spa & Resort after attending her sister Dana’s wedding yesterday in Carlsbad, California on April 28, 2013. (FameFlyNet)

Fergie and her husband Josh Duhamel leave their home and head to the Girogio Armani Paris Photo LA event on April 25, 2013 in Los Angeles, California. (FameFlyNet)