Kings of Leon rocker Caleb Followill and his wife, Lily Aldridge, are expecting their first child together.

A source tells E! Online that the 26-year-old Victoria's Secret model is about three months along.

After Caleb and Lily tied the knot in May, reports surfaced that Kings of Leon were splitting up, but RadarOnline.com exclusively learned they have no plans to break up and will come back "better than ever."

Kings of Leon are not breaking-up and will be back better than ever, the mom of three of the band members has revealed to Star Magazine.

Betty Ann Murphy has come out in defense of her sons Caleb, Nathan and Jared Followill, saying the trio -- along with cousin Matthew -- have no plans to split.

It has been rumored the hugely successful band was in meltdown when the Kings canceled the remainder of their summer tour after its lead singer, Caleb walked off stage mid-performance.

Off came the Vera Wang gown, and on came the swimsuit.

PHOTOS: Caleb Followill & Lily Aldridge Relax The Day After Their Wedding

That's how Victoria's Secret model Lily Aldridge relaxed the day after her wedding to Kings of Leon lead singer Caleb Followill.

Along with his brother and bandmate Jared Followill, the newlyweds spent some quality time at the pool at the lavish San Ysidro Ranch on Friday.

The Montecito, Ca. resort was also the location of their intimate wedding Thursday night.

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There's not much honeymoon time for the couple though. Kings of Leon is heading out on tour, starting May 28 in Dublin, Ireland.

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Model Lily Aldridge Marries Kings Of Leon Rocker Caleb Followill

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Congratulations! 

Gorgeous Victoria’s Secret model Lily Aldridge tied the knot with her rocker boyfriend Caleb Followill at an exclusive private resort Thursday.

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“It was a perfect day,” the groom, Kings of Leon band member, said about his nuptials.

Wearing a strapless Vera Wang dress with layers of Chantilly and corded lace appliqué and raw edge swirling chiffon detail at back, Lily and Caleb were married at the luxurious San Ysidro Ranch in Montecito, Calif. Radaronline.com confirmed.