'Good Morning America' Halloween 2011: George Stephanopoulos as Lady Gaga, ABC Team Plays Rockstars (VIDEO, SLIDESHOW)

George Stephanopolous and the "Good Morning America" gang brought it on Monday when the show threw quite the Halloween rocker-themed bash.

"GMA's" pop-star party included the industry's finest - including Robin Roberts as a spot-on Nicki Minaj, Bianna Golodryga as a hip-shaking Beyonce, Lara Spencer as a fierce Lady Gaga, and none other than George Stephanopoulos as Gaga's alter ego Joe Calderone.

Stephanopoulos was committed to his character and even took a sip of what appeared to be a real shot of whiskey, much to his dismay (he appeared less than enthused with the beverage's taste).

The "GMA" hosts looked to be having a grand old time shaking their tail feathers and rocking it out on the air. What did you think of their rocker-chic meets rocker-eek Halloween bash? View our slideshow, watch the video and weigh in on the costumes below! (All photos courtesy of ABC.)

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Comments

[Ricardo01]

06:43 PM on 11/01/2011

I would have guessed Ron Wood, from the Rolling Stones.

[seeing11s]

04:43 PM on 11/01/2011

George looks like the lead singer of Train.

[dax49]

04:22 PM on 11/01/2011

He should have dressed like some-one with integrity-that would have been a stretch!

[JenniferWest]

02:49 PM on 11/01/2011

Cringe-Worthy! They need some $ at ABC. Looks like they bought their costumes at CVS,

[amberpnkrckr]

11:36 AM on 11/01/2011

RODNEY ON THE ROQ! He looks like Rodney Bingenheimer.

[latterdaywhacko]

10:49 PM on 10/31/2011

aw how adorable - michael dukakis's little boy has gotten so big!

[Tea for me]

04:08 PM on 10/31/2011

I though George was a Simon Look-a-like needing a haircut:>)
Tea

[alguien]

05:01 PM on 10/31/2011

i just assumed he was channeling justin bieber.

[Tea for me]

05:10 PM on 10/31/2011

Yuck....even worse...but, I have a 13 year old grand daughter with his pictures all over her room, bless her little heart:>)
Tea:>)