Justin Timberlake and wife Jessica Biel coordinate in ripped denim and baseball caps as they step out with son Silas, four, in LA

They are set to ring in their seven-year wedding anniversary on October 19.

And on Sunday, Justin Timberlake and wife Jessica Biel were spotted stepping out in Los Angeles with their son Silas.

The singer, 38, and the actress, 37, enjoyed family day at the LA Zoo with their four-year-old son.

Family day: Justin Timberlake and wife Jessica Biel were spotted stepping out in Los Angeles with their son Silas

Family day: Justin Timberlake and wife Jessica Biel were spotted stepping out in Los Angeles with their son Silas

Justin looked handsome in a red long-sleeved sweater with ripped denim bottoms, opting for a black and white baseball cap and brown sunglasses.

The bearded singer and actor added a watch and his wedding ring to round out his look.

Meanwhile, Jessica donned a black blouse with matching ripped L'Agence denim, adding a gray knee-length coat and white sneakers.

The stunning natural beauty wore her brunette tresses loose with a camouflage printed baseball cap on.

Good-looking family: Meanwhile, Jessica donned a black blouse with matching ripped L'Agence denim, adding a gray knee-length coat and white sneakers

Good-looking family: Meanwhile, Jessica donned a black blouse with matching ripped L'Agence denim, adding a gray knee-length coat and white sneakers

Handsome: Justin looked handsome in a red long-sleeved sweater with ripped denim bottoms, opting for a black and white baseball cap and brown sunglasses

Handsome: Justin looked handsome in a red long-sleeved sweater with ripped denim bottoms, opting for a black and white baseball cap and brown sunglasses

Jessica wore her glasses tucked into the neckline of her top with her diamond wedding ring her only jewelry.

Silas looked adorable in a gray hoodie with Nike sweats and sneakers,

Justin and Jessica took turns holding Silas during their outing Sunday; the toddler also walked alongside them playing with a toy.

Relaxing: Jessica wore her glasses tucked into the neckline of her top with her diamond wedding ring her only jewelry

Relaxing: Jessica wore her glasses tucked into the neckline of her top with her diamond wedding ring her only jewelry

Happy family: Justin and Jessica took turns holding Silas during their outing Sunday; the toddler also walked alongside them

Happy family: Justin and Jessica took turns holding Silas during their outing Sunday; the toddler also walked alongside them

Having fun: Silas looked adorable in a gray hoodie with Nike sweats and sneakers; he held on to a toy

Having fun: Silas looked adorable in a gray hoodie with Nike sweats and sneakers; he held on to a toy

The award winning artist was seen carrying the stroller down the stairs as Jessica and Silas walked besides him. 

Justin and Jessica began dating in January 2007; they split in March 2011 but reunited four months later in July.

The Friends With Benefits actor got down on one knee in December 2011 and proposed to Jessica while on holiday in Montana.

They tied the knot in 2012 in the Italian countryside - at the Borgo Egnazia resort in Fasano, Italy - on October 19, 2012.

On April 8, 2015, Jessica and Justin welcomed son Silas Randall Timberlake. 

Muscles: The award winning artist was seen carrying the stroller down the stairs as Jessica and Silas walked besides him

Muscles: The award winning artist was seen carrying the stroller down the stairs as Jessica and Silas walked besides him

Wow: Justin carried Silas' stroller down easily during their outing on Sunday

Wow: Justin carried Silas' stroller down easily during their outing on Sunday

Happily ever after: They tied the knot in 2012 in the Italian countryside - at the Borgo Egnazia resort in PFasano, Italy - on October 19, 2012; pictured on September 17, 2018 at the 70th Annual Emmy Awards at Microsoft Theater in Los Angeles

Happily ever after: They tied the knot in 2012 in the Italian countryside - at the Borgo Egnazia resort in PFasano, Italy - on October 19, 2012; pictured on September 17, 2018 at the 70th Annual Emmy Awards at Microsoft Theater in Los Angeles

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Justin Timberlake and wife Jessica Biel coordinate in ripped denim and baseball caps with son Silas

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