Justin Timberlake does some Christmas baking for pregnant wife Jessica Biel 

Just so y\'all know who was doing the baking today... Yeah, buddy! Your boy got it in! Merry Christmas and stuff...

Une photo publiée par Justin Timberlake (@justintimberlake) le Déc. 12, 2014 at 10:54 PST

Swoon! Justin Timberlake stepped up to the mixer to do a little baking, and shared a sexy photo from his day in the kitchen. 

The "Love Never Felt So Good" singer, 33, took to Instagram in the early hours of Friday, Dec. 26, to offer a peek inside his Christmas Day. Spoiling his pregnant wife Jessica Biel, the star took on the family\'s holiday baking. 

PHOTOS: Justin Timberlake and Jessica Biel Through the Years

In the shot, Timberlake poses with his arms draped over a KitchenAid mixer, surrounded by baking materials on the counter. Sporting a full beard and mustache, the former boybander wears a black beanie, black T-shirt, and striped apron for his baking endeavors. 

"Just so y\'all know who was doing the baking today…" he captioned the shot. "Yeah, buddy! Your boy got it in! Merry Christmas and stuff…"

Credit: PacificCoastNewsJessica Biel in Los Angeles on December 10, 2014

"Merry Christmas!!!" he added on Twttier. "Wishing everyone a happy holiday with the ones you love. I will now eat until I pass out…"

While Timberlake shared his messages of good cheer, his wife of two years was quieter on social media. Us Weekly exclusively revealed last month that Biel, 32, is pregnant with her first child. 

The two stars, who got engaged in December 2011 after dating for four years, have yet to comment on their happy news. While they haven\'t touched on their growing family, both Biel and Timberlake have been outspoken about their affection for one another in the past. 

"Every once in a while I can catch a glimpse of her when she doesn\'t see me looking," Timberlake dished to Ellen DeGeneres in 2013. "I have this moment where I\'m like, \'If you never make a good decision — if you only make bad decisions for the rest of your life — you made one really good decision… It\'s nice to marry your best friend. It suits me."

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