Avril Lavigne Slips Into Union Jack Bikini in Cabo San Lucas (PHOTOS)

By: Gabrielle Chung / July 21, 2012

As a proud Canadian, Avril Lavigne is showing her love for her homeland’s British roots.

Sporting a Union Jack bikini and denim short shorts, the “Girlfriend” singer was spotted frolicking with gal pals on the sandy beaches of Cao San Lucas, Mexico this Thursday.

However, her skimpy suit isn’t the only thing that caught onlooker’s gaze.

Lavigne, 27, also let her locks down as she flaunted her new rocker-chic, shaved ‘do.

What do you think of her beach look? Launch the gallery for a closer look, then sound off in the comments.

Watch the video below to see how Avril’s suit compares against some of these season’s hottest bikini trend.

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