Rose McGowan gets into character in revealing corset at Madonna concert (no wonder she hit the gym first!)

No wonder Rose McGowan felt the need to work out.
The Charmed star headed to the gym on Wednesday to work up a sweat before pouring her curves into a revealing outfit.
And the hard work paid off, with the 39-year-old's perfect figure on display in the unforgiving corset, hotpants and knee length boots.

Inspired: Rose Mcgowan channels the Materical Girl herself as she donned a corset for Madonna's show in Los Angeles last night

At age 39, Rose works hard to stay in shape and fortunately all that huffing and puffing in the gym is paying off.
The star appears to be showing some nice definition in those arms and legs. 

Rose was getting into character for a Madonna concert in Los Angeles and channeled vintage Material Girl in her choice of costume.

Transformed: After hitting the gym, Rose ditched her workout gear and poured herself into her retro outfit

Joining her was at the Madonna show Emma Roberts, who despite her younger age chose a more conservative outfit.
The 21-year-old wore a smart electric blue dress and matching clutch bag, teamed with a pair of shoe boots.
This month Rose can be seen in the thriller, The Tell-Tale Heart, based on an Edgar Allen Poe story. 

Conservative: Emma Roberts, 21, chose an electric blue dress

'[My character] turns out to be a figment of somebody else’s imagination, so the outfits and the costumes got to be really elaborate and totally non-reality based, which was great fun,' Rose reveals. 

'And I had an amazing rental house in the French Quarter with all the ivy and the Spanish moss hanging all around, so that added to the atmosphere.' 

The in-demand actress also has two other movies in the works, Everlasting and The Last Duane.