Jessica Biel is looking incredible just four months after giving birth

Jessica Biel and Justin Timblerlake have been staying out of the spotlight for the most part since welcoming their son Silas back in April.

But Jessica seemed relaxed and content in front of the cameras earlier this week at an event in Los Angeles. Clad in a beautiful black and navy €350 Self Portrait culotte jumpsuit with a cinched-in waist, the actress looked every inch the off-duty Hollywood starlet.

Jessica attended the Santa Monica #BAREItAll launch to support her brother Justin, the founder of the socially conscious accessories line BARE. With her hair pulled up into a voluminous topknot and her make-up fresh and natural, it's clear motherhood has been agreeing with the actress so far.

Chatting to reporters about life with a four-month-old, Jessica revealed that it's her who does the lullaby singing, not her pop star husband Justin Timberlake.

"You know, it's hard when it's your business," she told E! News. "You don't always bring it home and use that as your casual time. I sing to the baby, poor thing… I do a lot of Somewhere Over the Rainbow."

And she said the couple were loving getting to grips with parenthood. "It's fun. We're having a good time," she told Us Weekly, before gushing about her "cute" baby boy.

Also at the event was Jessica's former Seventh Heaven co-star Beverley Mitchell, who shared this sweet 'mini-reunion' snap:

They've come a long way since their days in the Camden household!

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