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We didn’t see this one coming! Avril Lavigne is now engaged to Nickelback frontman Chad Kroeger after a secret six-month long relationship.

Avril Lavigne Kicks It With A Lady Friend

Many people didn’t even know the “Complicated” singer broke up with her boyfriend of two years Brody Jenner, but it’s now clear that Avril has moved on. To make matters worse, the 27-year-old announced her engagement on Brody’s 29th birthday. Ouch! 

PHOTOS: Avril Gets Frisky On The Cover OF FHM

PEOPLE Magazine confirms:

“A romantic relationship blossomed as they spent time writing together,” a Lavigne pal tells PEOPLE.

On Aug. 8, Kroeger popped the question, presenting Lavigne with a 14-carat diamond sparkler.

“He makes her so happy,” a family source tells PEOPLE. “Both of their families could not be more excited.”

Congrats to Avril and Chad, we wish them the best … but they could have waited a day to announce it to the world!

SOURCE: People