Kylie Jenner loves stealing the spotlight when she can and Saturday night at Nobu was no exception! The cosmetics mogul - who recently celebrated her 23rd birthday - played third wheel by joining sister Kendall on her date night with NBA star Devin Booker of the Phoenix Suns. Kendall and Devin were first linked together back in April but rumors of a romance became far more prominent when their flirty Instagram messages went viral.

Meanwhile, the day before, Kendall was stunning in her cropped white tank top and white denim as the supermodel shopped with friends in West Hollywood. We asked her if she's Devon's good luck charm since his game has improved since their tryst first began.