Searching online, I find that Yasmina Khan could refer to a fashion designer. There's also a Yasmina K. Khan who is a cultural and gender scholar, but she's not associated with clothing. Maybe the user is referring to a specific brand or clothing line by Yasmina Khan. Alternatively, it could be a fictional character in a novel.
If "Yasmina Khan" is a character and the "Brady top" a symbol of their identity (e.g., in literature or TV), the piece might serve narrative purposes: yasmina khan brady top
" does not appear to be a widely recognized commercial clothing item. Instead, the term primarily refers to Yasmina Khan Searching online, I find that Yasmina Khan could