The X post you linked (from 

@TheePopCore
) features a short video of Thai actor Jimmy Potiwihok, Thai-British actress Becky Armstrong (Rebecca Patricia Armstrong), and DK from the K-pop group SEVENTEEN posing together in stylish outfits at the Australian Open 2026.The clip shows them in a blue-background studio setup (likely inside the Ralph Lauren Suite or a branded photo area), dressed in casual yet polished Polo Ralph Lauren looks—think clean lines, classic preppy vibes with caps, polos, and relaxed tailoring that fits the tennis tournament's aesthetic.The caption reads:
"Jimmy Potiwihok, Becky Armstrong and SEVENTEEN'S DK serve looks at the Australian Open 2026."It gained solid traction quickly: ~839 likes, 566 reposts, 93 replies, and over 9,200 views shortly after posting (as of early February 1, 2026).This appears to be part of a broader Polo Ralph Lauren ambassador/guest campaign at the event. Becky and Jimmy were spotted traveling to Melbourne in full Polo Ralph Lauren outfits and attending the men's final, while DK was also highlighted in similar branded content (some posts describe him as looking like a "modern-day prince").Fan replies under the post are very enthusiastic, especially from #beckysangels (Becky's fandom), with many praising her effortless style in Ralph Lauren, using hashtags like:
  • #BeckyxPoloRLStyle
  • #BeckyxAO26
  • REBECCA AT AUSTRALIAN OPEN
Others shouted out Jimmy and DK too, calling the trio a cool cross-industry mix of Thai entertainment + K-pop at a major global sports event.The same account posted separate spotlight videos for each of them around the same time, showing how much attention the appearances received.