Kristen Stewart dons double denim for Louis Vuitton FW/19 after party at the ...

Twilight alum Kristen Stewart donned double denim to attend the Louis Vuitton FW/19 presentation after party during Paris Fashion Week on Tuesday.

The César Award winner - turning 29 next month - layered up her Texas tuxedo for the French winter with a white top and cuffed sweatpants as well as black sneakers.

As usual, the Lizzie actress sported serious bedhead for the fashion festivities and she brought out her green eyes with striking rosy eye shadow.  

Twilight alum Kristen Stewart donned double denim to attend the Louis Vuitton FW/19 presentation after party during Paris Fashion Week on Tuesday

Twilight alum Kristen Stewart donned double denim to attend the Louis Vuitton FW/19 presentation after party during Paris Fashion Week on Tuesday

Designer Nicolas Ghesquière presented his latest, colorful LV collection at the Louvre Museum.

Earlier that day, Kristen paid tribute to the late Chanel designer Karl Lagerfeld - who died age 85 on February 19 - by attending his final FW/19 presentation at the Grand Palais.

Stewart - who fronted Chanel's Gabrielle perfume campaign in August - served as brand ambassador for Lagerfeld's label since 2013. 

The César Award winner layered up her Texas tuxedo for the French winter with a white top and cuffed sweatpants as well as black sneakers

She turns 29 next month

Turning 29 next month! The César Award winner layered up her Texas tuxedo for the French winter with a white top and cuffed sweatpants as well as black sneakers

Peace: As usual, the Lizzie actress sported serious bedhead for the fashion festivities and she brought out her green eyes with striking rosy eye shadow

Peace: As usual, the Lizzie actress sported serious bedhead for the fashion festivities and she brought out her green eyes with striking rosy eye shadow

Catwalk: Designer Nicolas Ghesquière presented his LV collection at the Louvre Museum

Catwalk: Designer Nicolas Ghesquière presented his LV collection at the Louvre Museum

'I didn't know Karl intimately,' the LA native told Vanity Fair last week. 

'I worked with him, and I'm so lucky for that. But through his art and who he was, he will dwell with me in my heart forever, because he was a compulsive and very true artist. 

'I've worked with really great people, but he genuinely was such a leader, such a teacher, such a compassionate, endlessly curious motherf***er,

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