Kristen Bell gives birth, welcomes second daughter with Dax Shepard

ONE of Hollywood’s favourite celebrity couples, Kristen Bell and Dax Shepard, have welcomed their second child together.

FILE - OCTOBER 17: According to reports October 17, 2013 actor Dax Shepard married actress Kristen Bell at the Beverly Hills County Clerk Office. LOS ANGELES, CA - OCTOBER 05: Actors Kristen Bell (L) and Dax Shepard pose at the afterparty for the premiere of Universal Pictures' "Couples Retreat" at the Hammer Museum on October 5, 2009 in Westwood, Los Angeles, California. (Photo by Kevin Winter/Getty Images)

KRISTEN Bell and Dax Shepard have welcomed a baby girl.

The celebrity couple announced the arrival of their second daughter on Twitter on Friday night, with the 39-year-old Parenthood star tweeting the exciting news to fans.

Delta Bell Shepard is here. She doesn't look like either @IMKristenBell or me, but we're gonna keep her anyway. #christmascameearly

— dax shepard (@daxshepard1) December 20, 2014

The 34-year-old Veronica Mars actress followed up with a tweet of her own:

The estrogen has now hit critical mass! Good luck, @daxshepard1. And welcome to the world DELTA BELL SHEPARD :) pic.twitter.com/72AFmnjmoC

— Kristen Bell (@IMKristenBell) December 20, 2014

The pair, who tied the knot in October 2013, are also parents to daughter Lincoln, 21 months.

After announcing in June that was expecting, Bell admitted the couple were stuck on a name for their second child.

“[We’re] completely stumped,” she told People magazine.

Kristen Bell flaunts her baby bump at the premiere of The Judge in Beverly Hills.