Kate Hudson Reveals Her Favorite Nick Jonas Song, Calls Him a 'Sweetheart'

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Kate Hudson had a few compliments for Nick Jonas while promoting her new lifestyle book, Pretty Happy.

WATCH: Nick Jonas and Kate Hudson Enjoy Dinner at Romantic Restaurant in L.A.

The 36-year-old actress appeared on Wednesday's CBS This Morning, and while she wouldn't comment on her relationship with the 23-year-old singer, she did call him a "great guy."

In a lightning round of questions delivered by co-host Gayle King, Hudson revealed which of Jonas' songs she preferred: "Chains" or "Jealous." The Almost Famous star quickly admitted to liking "Chains" before coyly taking a sip from her coffee cup.

King brought up that the Jonas Brothers member said in a recent interview with Complex magazine that he had a "beautiful connection" with the mother-of-two. "He's a sweetheart," Hudson responded.

On Tuesday night, ET's Carly Steel got some love advice from Hudson at her book signing in New York City. When asked what her mother, Goldie Hawn, has taught her about love and relationships, Hudson said, "Be true to yourself."

WATCH: Kate Hudson Flaunts Her Jaw-Dropping Body in White Bikini

"What we talk about -- what parents talk about a lot -- is, as we've all gone through stuff in relationships, you learn the most about yourself in them," she continued. "Take accountability when you are doing that growing and learning. It's a huge part of love. Accept what that is and to go there even when it's hard."

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