Miley Cyrus Grabs Crotch at VH1 Divas Concert

Miley Cyrus performs at the "VH1 Divas" show on December 16, 2012 in Los Angeles, California Michael Tran/FilmMagic

Miley Cyrus is a rebel.

The 20-year-old let her bad girl side shine onstage at the VH1 Divas show Sunday night at Los Angeles' Shrine Auditorium.

Wearing a midriff-baring leather jacket covered in metal spikes and tight leather pants, Cyrus performed a cover of Billy Idol's 1983 classic "Rebel Yell." To do the song justice, Cyrus crowd surfed and danced around an explosion of pyrotechnics. Cyrus, still styling a blonde, pixie 'do, also gave a full-on crotch-grab to cameras as she rocked out to the hit.

The risque performance comes one week after the former Hannah Montana star performed with a stripper (who was wearing just a thong and pasties) at Borgore's "Christmas Creampies" on Dec. 9.

PHOTOS: Miley's skimpiest outfits of all time

So, is Cyrus' fiancee Liam Hemsworth supportive of her sexy shows? The 22-year-old Hunger Games star was not in attendance — but he was watching.

Cyrus asked her fans for help telling Hemsworth when to watch the show. "Ok trying to tell my man what time to watch tonight? East coast? 9 pm Divas?" she tweeted.

Though Cyrus went all-out with her racy performance, the singer is still morning the loss of her two-year-old Yorkie mix, Lila, who passed away last week.

"Feeling connected to my baby girl Lila after tonight," she tweeted Sunday. "I know she's up in doggy heaven proud of her mommy for staying strong."

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