The Maroon 5 frontman, 35, and the Victoria's Secret model, 25, tied the knot in a romantic ceremony in Los Cabos on Saturday (19 July).
The nuptials took place at Flora Farms, Us Weekly confirms.
Almost 300 guests are said to have attended the magical day, including Adam's bandmates and actors Jonah Hill and Jason Segel. Several of Behati's Victoria's Secret model friends were bridesmaids.
Beautiful Behati reportedly wore a Marchesa gown to exchange vows, while the couple asked for charity donations instead of wedding gifts.
Hours before tying the knot, an excited Adam wrote "Let's do this!" on his official Facebook account.
The Voice judge and actor Adam began dating Behati in June 2012.
After a brief split, the 'Maps' singer proposed in July 2013 - despite previously saying he was against marriage.
The newlyweds will be honeymooning in South Africa, near Behati's native Namibia.
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