Guinevere Beck (played by Elizabeth Lail) on You on Netflix was spotted wearing this black lace-trim pajamas on YOU on episode &#039;&#039; (1x09) in Nov 2018. Beck's Pajamas is the Malou Pajama Set by Eberjey. For shoppable links visit <a href='https://wornontv.net/115138/'>wornontv.net/115138</a>