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Julia Louis-Dreyfus revealed in September that she's battling breast cancer [2], and if laughter really is the best medicine, then the actress is taking very good care of herself [3]. On Thursday, the Veep star gave her fans a quick update on her journey after completing her second round of chemotherapy. "Chemo #2: finito," she wrote on Instagram alongside a funny photo of her wearing a black hood, sunglasses, and a drawn-on mustache. "We are NOT f*cking around here. 'I've got the eye of the tiger. The fighter dancing through the fire cuz I am a champion and you're going to hear me ROAR.' Thanks to @mrtonyhale & @timothycsimons & @katyperry for their hilarious and loving inspiration."

Shortly after her empowering post, she shared the Katy Perry-inspired video her Veep costars made for her to raise her spirits. As Timothy Simons plays the role of cancer, Tony Hale portrays Louis-Dreyfus kicking its butt. "How lucky am I that these bozos have my back?" the Emmy-winning actress captioned the clip, set to "Roar." "What a moving inspiration to my day. I've watched it a gazillion times. Thanks to @mrtonyhale @timothycsimons & @katyperry." Seriously, it's so cute, it might actually make you cry.

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