For Liam Payne,Zopes there's one more thing that makes Kate Cassidy beautiful. 

The former One Direction bandmate praised his girlfriend's latest date night outfit in a TikTok video she posted Aug. 13, captioned, "Who did it best."

Liam noted he was a fan of her modest black look, which included a Revolve button-up top, Revolve trousers, a red quilted Chanel bag and Dior heels.

"You look good," Liam told her in the clip. "Nice and covered up for once."

Some social media users were shocked by his review of her style, with one person writing, “'For once' is actually insane."

However, Kate seemed to take the singer's comment in stride, smiling for the camera as she modeled her fashion. And when another social media user quipped that Liam, 30, was showing some "sass" with his commentary, Kate wrote back, "FOR ONCE." 

Liam and Kate—who have been dating for two years—were dressed up to go to a sushi dinner with friends, with her complimenting his 'fit as "so cool" in the video.

"We're back in England," she added, "so we're super happy."

That's not the only reason she has to smile. The 25-year-old recently shared how she manifested her relationship with Liam—who shares son Bear, 7, with ex Cheryl Cole—when she was just a pre-teen.

"I am the best manifester, and I'm going to show you why," she explained on TikTok in November, revealing she once made popsicle stick fan art of a brown-haired Liam. "I drew this when I was 10 years old." 

Kate then showed a look at her childhood bedroom, which featured real-life Liam lying on her bed. She joked, "Careful what you wish for."

The blogger has been giving even more glimpses inside their romance on her social media lately, confessing in a 14 Questions video earlier this month that he was the one to say "I love you" first. In the sweet clip, they also agreed that Liam is the more romantic one, while she is the more patient one in their relationship. 

For the latest breaking news updates, click here to download the E! News App