Musician Adam Levine and model Behati Prinsloo arrive at the 2014 Vanity Fair Oscars Party in West Hollywood, California March 2, 2014. Photo: Danny Moloshok

London - Adam Levine has married Behati Prinsloo.

The Maroon 5 singer has tied the knot with his girlfriend in front of their family and friends in Cabo San Lucas, Mexico on Saturday.

According to Us Weekly, the happy couple were joined by around 300 guests as they showed their love for one another in a beautiful ceremony.

Stars like Jonah Hill, Candice Swanepoel and Jason Segal were all in attendance.

Behati walked down the aisle in a stunning Marchesa gown, while the two stars asked for charity donations to be given instead of wedding gifts.

The festivities began on Friday night at the El Dorado Golf and Beach Club, where the wedding party ate Mexican food, including the traditional sweet dish churros for dessert.

An insider recently said: "Everyone seemed to have a great time. The party went to the late hours."

Meanwhile, it was previously revealed Adam had earmarked special roles for his bandmates at the ceremony, with guitarist James Valentine performing a "nice little medley" of Beatles tunes before the nuptials.

James joked: "It's just another gig for me. I'm gonna be playing some solo acoustic guitar during the ceremony when people are walking [in]."

It has also been revealed that the wedding was officiated by Hill.

The funnyman keptguests in stitches, but also set aside a few poignant words for his friend Adam.

A source told E! News: "Jonah was hysterical. He was telling so many jokes, but then in the middle would be so sweet and sincere.

"He also talked about how sweet Behati is and how perfect they are for one another."

One of Jonah's quips was about how he and Adam used to skateboard with Robert Downey Jr. And Stevie Nicks when they were young.

The source explained: "He set up the joke perfectly. His timing was amazing. Everyone was giggling."

As well as Jonah officiating, Prinsloo's dad, who is a minister, also gave the happy couple a blessing as they married on the beach in the evening.

During the service the bride and groom read vows that they had written themselves, and afterward guests were treated to a reception with plenty of food and drink.

The source added: "It was all fresh, seared tuna, lovely salads, everything was organic and amazing. Drinks were flowing. There was every kind of mojito you can imagine."

Adam and Behati are now set to honeymoon in South Africa. - BANG Showbiz