Katharine McPhee Reveals Origin of Her Newborn Son's Unique Name

Katharine McPhee is opening up about motherhood.

Katharine McPhee guests on Monday’s edition of “The Kelly Clarkson Show”, and the new mom gushed about recently welcoming her first child, son Rennie, whom she shares with husband David Foster.

Round two! Two days after showing her postpartum bikini body, Katharine McPhee rocked a one-piece bathing suit.

Katharine McPhee has rocked a terracotta-colored bikini and praised her curves weeks after giving birth to her baby boy, Rennie. Taking to Instagram Stories, Katharine shared two bathroom snaps as she posed with stylist Monica Rose.The high-waisted bikini bottoms offered a fuller coverage while the top featured a thick one-shoulder strap; Katharine paired the look with some retro matching sunglasses."Loving my curves because my baby gave them to me," she captioned the post.

 Katharine McPhee  is one happy mama! The 37-year-old recently gave birth to her and  David Foster ’s baby boy only five weeks ago and McPhee is glowing and looks fabulous. A post shared by Katharine McPhee Foster (@katharinefoster)On Tuesday, the former American Idol singer posted to her Instagram stories a photo of herself in the mirror posing in a brown one-shoulder, high-waisted bikini with matching sunglasses.

Hot mama alert! Katharine McPhee lit up Instagram with a stunning bikini photo, just five weeks after giving birth to her first child. Kat, 37, posed for a classic mirror selfie in her bathroom, decked out in a retro two-piece, tinted beige sunglasses, and gold earrings. She explained to her fans why she’s embracing the way her body looks (incredible, obviously) after welcoming baby Rennie Foster into the world.

Katharine McPhee is loving her curves since giving birth to her son, Rennie, with husband David Foster in late February. On Tuesday, the 37-year-old actress and singer took to her Instagram Stories to show off her trim figure in a brown high-waisted bikini and shades. In one mirror selfie, McPhee wrote, «Loving my curves because my baby gave them to me.» The alum previously opened up about not putting pressure on herself to bounce back to her pre-baby body too quickly. «I thought I would have

Bikini body! Katharine McPhee sported a bathing suit five weeks after giving birth to her and David Foster’s son, Rennie.

A birthday calls for a celebration outside the house. This led Katharine McPhee to ring in her 37th birthday by stepping outside with her 71-year-old husband, David Foster, and their newborn son Rennie on March 25. The family of three ventured out to Beverly Hills for brunch, where they were all pictured together for the very first time in public! You can see the first photos of Katharine and David with their son in public, here.

Katharine McPhee is so enjoying all her time with her newborn that nothing else matters.The 36-year-old singer and actress welcomed her first child, son Rennie, with husband David Foster last month, and couldn't be happier.

David Foster had some feelings after Katharine McPhee shared their newborn son's name. The same week that McPhee revealed she and her husband named their baby boy Rennie David Foster, the Country Comfort star shared why doing so «annoyed» her husband.McPhee, who gave birth in February, spilled the beans while on the show, after host Hoda Kotb asked her about her son's moniker.«My husband was kind of annoyed.

Katharine McPhee, 36, admitted husband David Foster, 71, wasn’t so thrilled she spilled tea on their newborn son’s name! “You know, my husband was kind of annoyed…I’m in trouble, but hopefully my husband won’t be too mad at me!” the American Idolalum revealed on SiriusXM’s The Jess Cagle Show on Thursday, Mar. 18.

Katharine McPhee is a new mom after welcoming her son Rennie into the world last month and she revealed she did something that annoyed husband David Foster this week.

© @Copyright HELLO! Hello! Magazine Katharine McPhee is basking in the glory of motherhood after welcoming her first child last month. But she found herself in "trouble" with her husband, David Foster, this week after she let slip their son's name on Today with Hoda & Jenna on Wednesday.

 Katharine McPhee  was excited to share the name of her first born child, Rennie David Foster, with the world. Her husband, David Foster, on the other hand, wasn’t as happy with her decision.

Katharine McPhee is positively glowing! Three weeks after the American Idolalum, 36, welcomed her first child with husband David Foster, 71, she took to Instagram to share a photo of herself in a green silk dress for St Patrick’s Day. Katharine simply captioned the post with a four leaf clover, as she rocked the long-sleeved satin midi dress, which featured a high slit up one leg. The brunette beauty paired the ‘fit with nude pumps and a matching, green face mask.

Katharine McPhee is opening up about her baby boy. The "American Idol" alum, 36, and her husband David Foster, 71, announced in February that they’d welcomed their first child together.