Ashee Simpson spoke to Us Weekly about her love of style, and it turns out her fashion obsession started super early. "In kindergarten I loved hammer pants!" Simpson told the tabloid, "Fashion really starts in those [younger] years, and I started with hammer pants."

Ashlee is currently working with Jessica Simpson on the older sister's fashion line. In addition to being the face of the brand, Ashlee has been in charge of spotting trends among the pre-teen set -- a task for which she uses her four-year-old son Bronx, who is apparently "quite opinionated" when it comes to fashion. "Bronx is the biggest fashionista! He loves the girl leggings -- he wears them all the time!" agreed Ashlee's mom, Tina Simpson.

The three women have enjoyed working on the collection, which will hit stores this fall. "I get to work with my mamma and sister and we really have fun together," Ashlee said," It's amazing."

Anyway, we're glad she likes pants:

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  • 2004

    LAS VEGAS - DECEMBER 8: Singer Ashlee Simpson arrives at the 2004 Billboard Music Awards on December 8, 2004 at the MGM Grand Garden Arena, in Las Vegas, Nevada. (Photo by Frazer Harrison/Getty Images)

  • 2005

    LAS VEGAS - DECEMBER 06: Singer/actress Ashlee Simpson arrives at the 2005 Billboard Music Awards held at the MGM Grand Garden Arena on December 6, 2005 in Las Vegas, Nevada. (Photo by Ethan Miller/Getty Images)

  • 2006

    LOS ANGELES, CA - NOVEMBER 21: Singer Ashlee Simpson arrives at the 2006 American Music Awards held at the Shrine Auditorium on November 21, 2006 in Los Angeles, California. (Photo by Vince Bucci/Getty Images)

  • 2007

    NEW YORK - DECEMBER 18: (U.S. TABS OUT) Singer Ashlee Simpson poses for a photo backstage during MTV's Total Request Live at the MTV Times Square Studios December 18, 2007 in New York City. (Photo by Scott Gries/Getty Images)

  • 2007

    HOLLYWOOD - APRIL 26: Singer Ashlee Simpson attends the Us Hollywood 2007 Party at Sugar on April 26, 2007 in Hollywood, California. (Photo by Stephen Shugerman/Getty Images)

  • 2008

    NEW YORK - FEBRUARY 26: Pete Wentz and Ashlee Simpson pose at Caribou Iced Coffee's Ashlee Simpson's 'Bittersweet World' performance at Marquee on February 26, 2008 in New York City. (Photo by Rob Loud/Getty Images)

  • 2009

    NEW YORK - NOVEMBER 30: Singer and actress Ashlee Simpson-Wentz attends her Broadway debut in 'Chicago' at the Ambassador Theatre on November 30, 2009 in New York City. (Photo by Bryan Bedder/Getty Images)

  • 2009

    LAS VEGAS - OCTOBER 03: Singer Ashlee Simpson-Wentz arrives at the Wet Republic pool at the MGM Grand Hotel/Casino to celebrate her 25th birthday October 3, 2009 in Las Vegas, Nevada. (Photo by Ethan Miller/Getty Images for Wet Republic)

  • 2010

    BEVERLY HILLS, CA - NOVEMBER 02: Actress Ashlee Simpson attends the launch party of Decades Denim presented by Cameron Silver and Angelique Soave on November 2, 2010 in Beverly Hills, California. (Photo by Frazer Harrison/Getty Images)

  • 2011

    NEW YORK - SEPTEMBER 10: Ashlee Simpson poses backstage at the BCBG Max Azria Spring 2011 fashion show during Mercedes-Benz Fashion Week at The Theater at Lincoln Center on September 10, 2010 in New York City. (Photo by Jason Kempin/Getty Images)

  • 2011

    LOS ANGELES, CA - NOVEMBER 16: Recording artist Ashlee Simpson attends Google and T-Mobile's celebration of the launch of Google Music at Mr. Brainwash Studio on November 16, 2011 in Los Angeles, California. (Photo by David Livingston/Getty Images)

  • 2012

    TAMPA, FL - NOVEMBER 17: Ashlee Simpsonn visits Dillard's at International Plaza In Support Of the Jessica Simpson Collection on November 17, 2012 in Tampa, Florida. (Photo by Jamie McCarthy/Getty Images for Jessica Simpson Collection)

  • 2012

    WEST HOLLYWOOD, CA - SEPTEMBER 23: Actress Ashlee Simpson arrives at HBO's Annual Emmy Awards Post Awards Reception at the Pacific Design Center on September 23, 2012 in West Hollywood, California. (Photo by Michael Buckner/Getty Images)

  • 2012

    LOS ANGELES, CA - JUNE 21: Actress Ashlee Simpson attends the Samsung Galaxy S III Launch held at a private residence on June 21, 2012 in Los Angeles, California. (Photo by Michael Buckner/Getty Images for Samsung)

  • 2012

    HOLLYWOOD, CA - MARCH 01: Singer Ashlee Simpson attends Escape to Total Rewards at Hollywood & Highland Center on March 1, 2012 in Hollywood, California. (Photo by Michael Buckner/Getty Images for Caesars Entertainment)

  • 2012

    NEW YORK, NY - FEBRUARY 10: Ashlee Simpson at Hammerstein Ballroom on February 10, 2012 in New York City. (Photo by Dimitrios Kambouris/Getty Images for Kohl's)

  • 2013

    NEW YORK, NY - FEBRUARY 06: Ashlee Simpson attends the Wildfox Fall 2013 Collection Presentation & Live Performance at Capitale on February 6, 2013 in New York City. (Photo by Roger Kisby/Getty Images for Wildfox)

  • 2013

    Ashlee Simpson attends the Richard Chai Fall 2013 fashion show during Mercedes-Benz Fashion Week at The Stage at Lincoln Center on Thursday, Feb. 7, 2013 in New York. (Photo by Amy Sussman/Invision/AP)

  • 2013

    NEW YORK, NY - FEBRUARY 07: Singer Ashlee Simpson attends the Richard Chai Love & Richard Chai Men's Fall 2013 fashion show during Mercedes-Benz Fashion Week at The Stage at Lincoln Center on February 7, 2013 in New York City. (Photo by Mike Coppola/Getty Images for Mercedes-Benz Fashion Week)

  • 2013

    NEW YORK, NY - FEBRUARY 07: Singer Ashlee Simpson attends the Richard Chai Love & Richard Chai Men's Fall 2013 fashion show during Mercedes-Benz Fashion Week at The Stage at Lincoln Center on February 7, 2013 in New York City. (Photo by Mike Coppola/Getty Images for Mercedes-Benz Fashion Week)

  • 2013

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