Miley Cyrus. Photo: Getty Images, Twitter
Miley Cyrus. Photo: Getty Images, Twitter

Miley Cyrus began her Bangerz tour in Vancouver, Canada on Valentine's Day and she just can't stop... being gross. The 21-year-old took the shock factor to a whole new level at her show in Tacoma when she sucked on a fan's underwear (yes, you read that right and yes, there is photographic evidence).

A fan who was in the audience tweeted, "OMFG SOMEONE JUST THREW THEIR THONG ON STAGE AND MILEY PUT IT IN HER MOUTH!!!!! (sic)"
Miley Cyrus. Photo: Twitter

The red g-string was thrown on stage and Miley decided it was a good idea to put it around her neck and chew on it, talk about keeping it classy!

The tour's opening night was full of eye-popping costumes and antics, including the oral sex simulation between Miley and a dancer dressed as former US President Bill Clinton, Miley riding a giant hot dog, and grinding on the hood of a car in crotch-choking sequinned leotards.

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