Sorry, Kanye West! Taylor Swift Proves She's Still 'Cool' in Trendy Platform Boots

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Taylor Swift is still cool in our eyes!

Just two days after Kanye West slammed the "Out of the Woods" singer -- saying "she had two seconds to be cool and she f**ked it up" -- the 26-year-old stepped out looking as stylish as ever.

WATCH: Taylor Swift Responds to Kanye West's Diss During GRAMMYs Acceptance Speech

Rocking her signature red lips, a short bob, Versace handbag and black shirtdress, Swift proved her cool girl status while shopping at Isabel Marant in Beverly Hills, California.

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And check out those edgy black leather platform booties!

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Sorry, Mr. West, but Swift's fashion game is clearly on point.

One night earlier, a source tells ET that Swift was celebrating her recent GRAMMYs win for Album of the Year with one of her 1989 producers. According to the source, the two were in high spirits throughout the night, dining on Pink Cadillac cocktails, tuna truffle pizza, yellowtail sashami, halibut ceviche and lobster quesadillas at Maia in West Hollywood.

WATCH: Kanye West Blasts 'Fake-A**' Taylor Swift in Leaked 'SNL' Recording

As ET previously reported, West made the harsh comments toward the pop star while on stage at 1OAK LA. They've been feuding ever since he released a track titled "Famous"-- in which he raps, "I feel like me and Taylor might have sex. I made that b**ch famous." -- off his latest album, The Life of Pablo.

"I called Taylor. I played it," West, 38, claimed. "I said, 'Taylor, I talked to my wife [Kim Kardashian] about it.' I said, 'How you feel about this line, Taylor?' She said, 'Ooo, Kanye, I like that line!' Then she won an award and said something completely different!"

"She not cool no more," he later explained to the crowd.

To hear more on West's rant , watch the video below.

WATCH: Kanye West Slams Taylor Swift in Club Appearance