Confirmed: Cameron Diaz and Benji Madden are engaged!

It's official – Cameron Diaz and Benji Madden are engaged to be married. People have confirmed that the couple are set to tie the knot after a whirlwind romance that began in May of this year. "It happened a few nights ago," a friend of the Good Charlotte rocker said of the proposal. "All of Benji's friends are aware and happy for him."

© Photo: Splash

now that Benji had popped the question, fuelled further when Cameron was spotted wearing what looked like

as the couple made their way through JFK airport on Wednesday. Although the 42-year-old actress is yet to confirm her engagement, she did share some advice about love in the latest issue of

magazine. "If you get into a relationship where you want something the guy doesn't want, it's never gonna work," Cameron said. "

. "You're never going to get him to be in that place. No matter how old you are, finding the guy who's in the same place as you are and wants to show up is the only way a relationship works, period."

© Photo: Getty Images

According to reports, Cameron was totally "

" by

after the pair were

– who is married to Benji's twin brother Joel Madden. Just six weeks after they started dating, Cameron took 35-year-old Benji to meet her family in Florida, where he got the blessing of her mother Billie. "Billie absolutely loved Benji," a source said at the time. "

, saying she hopes Cameron settles down with him." The pair are said to have chosen a date in early 2015 for their wedding. Back in September, a source said Benji was keen to go down the traditional route of getting married first and then start thinking about a family. "She doesn't really care about getting married but wants babies," the insider said. "He wants to get engaged and married first." Another friend told

: "Everyone thinks it's wild but are so happy for them. Benji always tends to fall in love easily, but this time it's for real and he landed a great girl.

."