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While we love So You Think You Can Dance for the dancing, we watch with equal anticipation each week to see what host Cat Deeley is wearing. In honor of the show’s 150th episode tonight, here’s a look back on the adorable Brit’s covetable on-set style through the seasons. From YSL and Lanvin to off-the-rack vintage finds, Deeley, who famously styles herself, always looks amazing. Click on the gallery to see our pick for Deeley’s top 10 looks and follow our weekly feature, where Deeley herself gives us the inside scoop on the looks for each episode.