Kristen Bell
Alexandra Wyman/Getty Images for InStyle

Mom-to-be Kristen Bellshe’s almost seven months pregnantstopped by the InStyle studio at the Sundance Film Festival wearing a Michael Kors sweater, Paige maternity jeans, and a Skinny Tees undershirt, which she accessorized with a chunky Lulu Frost necklace. The look-at-me accessory can be yours: Pick it up for $245 (on sale from $350) at lulufrost.com.

Plus, go behind the scenes at Sundance!

InStyle at Sundance

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• Inside Sundance’s Parties
• Sundance Film Festival Kicks-Off
• Naomi Watts’s Effortless Lip Look