David Foster's Daughters Erin and Sara 'Love' His Fiancée Katharine McPhee: Source

They’re just one big, happy family!David Foster‘s daughters Erin and Sara couldn’t be more thrilled thatKatharine McPheewill be their new step-mom.“They love Katharine, and they’re happy about the engagement,” a source tells PEOPLE of the sisters, who starred in the VH1 reality showBarely Famous.“Of course they joke about the age difference,” the source adds (Erin, 35, and Sara, 37, who are both older than McPhee, 34), “but she’s so sweet and really gets along with the family.

David Foster's Daughters Joke About Losing Inheritance to His Wedding with Katharine McPhee

David Foster‘s daughters have a good sense of humor about his upcoming wedding toKatharine McPhee. After seeing an article that claimed Foster, 69, and McPhee, 34, were planning a $50 million wedding, Foster’s daughter, Erin, 36, posted a screenshot of the page to Instagram, captioning the image “There’s [sic] goes my inheritance.” McPhee and Fostergot engagedin July. Afterdodging relationship rumorsfor months, they confirmed thatFoster had proposedwith a sparklingemerald-cut diamond ringwhile they vacationed in Anacapri, Italy.

David Foster, 72, Opens Up About Being Dad Again Later in Life: 'I Have More Time'

David Foster and Katharine McPhee.Photo: Toni Anne Barson/WireImage David Fosteris loving being a father again. The musician, 72, who is dad to 11-month-old son Rennie David with wifeKatherine McPheeas well five adult daughters from previous relationships, tells PEOPLE that it’s “just great being a dad,” especially at this phase in his life. While speaking withPEOPLEafter selling out his show An Intimate Evening with David Foster at Wynn Las Vegas' Encore Theater on Jan.

David Giuntoli and Elizabeth Tulloch Expecting First Child

Photo: David Livingston/Getty The NBC supernatural drama’s alumsDavid GiuntoliandElizabeth Tullochare expecting their first child in February, a rep for Giuntoli confirms to PEOPLE exclusively. “They are over the moon,” says the rep. The spouses — who met while costarring onGrimm,which ran for six seasons from 2011 to 2017 —got engaged in 2016, with Tullochdebuting her stunning ringatSan Diego Comic-Con 2016in July of that year. RELATED GALLERY:Who’s Due Next? Carrie, Kate and 50 More Celebs Who Are Expecting

David Giuntoli and Elizabeth Tulloch Welcome Daughter Vivian

Elizabeth Tulloch has given birth to her very ownSupergirl! The actress and her husband, fellow actor David Giuntoli, welcomed their first child, a daughter named Vivian, she announced on Instagram Thursday. Tulloch, 38, shared the photo, which she captioned “Vivian” with two red heart emojis, on Valentine’s Day. David Livingston/Getty The spouses — who met while costarring on the NBC supernatural drama,which ran for six seasons from 2011 to 2017 —got engaged in 2016, with Tulloch debuting her stunning ring atSan Diego Comic-Conthat July.