Tamera Mowry and Adam Housley

Sister, Sister's Tamera Mowry and her beau of almost six years, Fox News Channel correspondent Adam Housley, got married in front of 300 guests.

"I've always wanted an outdoor wedding with lots of flowers," Mowry gushed to People about the Sunday nuptials at a Napa Valley inn and vineyard. "I feel so lucky to have this beautiful day marrying my best friend."

Tamera Mowry gets engaged

Mowry wore a Carolina Herrera gown and exchanged vows with Housley that were described as "traditional." Her twin sister, Tia Mowry, was her matron of honor.

Tamera Mowry talks relationship with Adam Housley

The reception featured multiple outfit changes on Mowry's part and a first dance to Journey's "Faithfully" — followed by a performance of LL Cool J's "Goin' Back to Cali."

"I feel so blessed to be marrying such an amazing man," said Mowry, 32. "Tamera is beautiful inside out," added Housley, 39.