BUENOS AIRES, Argentina (AP) — Lady Gaga's tweets were getting a lot of attention ahead of her Buenos Aires concert Friday night. The Grammy-winning entertainer has more than 30 million followers on Twitter and that's where she shared a link this week to a short video showing her doing a striptease and fooling around in a bathtub with two other women.

Then, in between concerts in Brazil and Argentina, she posted a picture Thursday on her Twitter page showing her wallowing in her underwear and impossibly high heels on top of the remains of what appears to be a strawberry shortcake.

"The real CAKE isn't HAVING what you want, it's DOING what you want," she tweeted.

After Argentina, she is scheduled to perform in Santiago, Chile; Lima, Peru; and Asuncion, Paraguay, before taking her "Born This Way Ball" tour to Africa, Europe and North America.

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