Liam Payne and his girlfriend Kate Cassidy put on a loving display as they arrived hand in hand at the Mert and Marcus party during Paris Fashion Week on Friday evening.
The 30-year-old singer had a serious expression on his face as he arrived at the party in a stylish red leather jacket and matching red platform shoes.
Underneath, the former One Direction star opted for a striped button-up shirt and dark gray tailored trousers as he turned heads in the slightly quirky ensemble.
Meanwhile, his girlfriend Kate, 24, showed off her enviable curves in a tight, figure-hugging cream dress.
The influencer went leggy in the dress with a flowing skirt, while she completed the look with simple black heels.
Liam Payne, 30, put on a stunning show with girlfriend Kate Cassidy, 24, as the couple joined the stars at Mert and Marcus' party during Paris Fashion Week on Friday
On her Instagram, Kate also posted a sweet mirror selfie for the couple as she praised Liam after the release of his new single “Teardrops” on Thursday
On her Instagram, Kate also posted a sweet mirror selfie for the couple as she praised Liam after the release of his new single “Teardrops” on Thursday.
She wrote: “24 hours since Teardrops came out and I couldn't be more proud and excited for you.”
Serena Williams also accompanied the guests at the party and impressed in a figure-hugging black midi dress with a diamond pattern.
The 42-year-old star braved the cold in the sleeveless dress and forewent wearing heels in a simple pair of pink ballet flats.
The tennis champion styled her hair in tight blonde curls and looked positively radiant as she was seen speaking on the phone.
Paris Jackson opted for a brown suede corset dress, which then transitioned into a sheer nude skirt.
The 25-year-old American model showed off her impressive arm tattoos on the garment before she was helped into the car and her underwear was visible through the sheer ensemble.
Precious Lee added a pop of color to the party as she showed off her midriff in a blue patchwork-style two-piece, which she wore under a long brown fur coat.
Serena Williams also accompanied the guests at the party and impressed in a figure-hugging black midi dress with a diamond pattern
The tennis champion styled her hair in tight blonde curls and looked positively radiant as she was seen speaking on the phone
Paris Jackson opted for a brown suede corset dress, which then transitioned into a sheer nude skirt
The 25-year-old American model showed off her impressive arm tattoos on the garment before she was helped into the car and her underwear was visible through the sheer ensemble
Precious Lee added a pop of color to the party as she showed off her midriff in a blue patchwork-style two-piece, which she wore under a long brown fur coat
Barbara Palvin waved to fans while keeping it simple in a long black bodycon dress and leather blazer jacket
Amelia Gray Hamlin (right) turned heads as she left the party in a bizarre white leotard, which she wore under a sheer white long-sleeved dress
Barbara Palvin waved to fans while keeping it simple in a long black bodycon dress and leather blazer jacket.
The 30-year-old Hungarian model, who is married to actor Dylan Sprouse, completed the look with black leather ankle boots and swept her hair back into a sleek bun.
Amelia Gray Hamlin turned heads as she left the party in a bizarre white leotard, which she wore under a sheer white long-sleeved dress.
The 22-year-old model kept her head bowed as she returned to her hotel in white high heels.
Actor Simone Susinna (r.) and his friend looked good for the fashion party
Serena was seen pointing as she focused on her phone conversation
Tina Kunakey looked sensational in a pair of bejeweled jeans
Actress Ella Balinska beamed as she wore a smelly pair of crisp white leather boots