Is Blake Shelton about to propose to new girlfriend, Gwen Stefani? This could be so true. A source tells Us Weekly that the 35-year-old country star sees Gwen as eveything hes always wanted in a woman.

"Blake could propose to Gwen very soon," a source close to Blake exclusively reveals to the mag. "Gwen is everything he wants."

Meanwhile, in a recent interview with Vanity Fair, Gwen, 46, said she is "for sure" in love with Shelton.

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For the country superstar, who split with ex-wife Miranda Lambert in July, part of Stefani's appeal is her three sons, Kingston, 9, Zuma, 7, and Apollo, 2 (with ex-husband ).

"With Gwen, Blake has the family life he'd hoped to have with Miranda," explains the source. And the boys are on board: "Her kids love him as much as she does."

In fact, the pair of five months may have plans to expand the brood. "Blake wants kids of his own," adds the source. "And Gwen is willing to try!"

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However, conflicting schedules may prove a challenge. The country star is currently prepping his 12th album, 'If I'm Honest', set to drop May 20. In the meantime, Stefani is promoting her new chart-topping record, 'This Is What the Truth Feels Like'.