Kendrick Kang-Joh Jeong (Korean: 정강조; Hanja: 鄭康祖) is an American stand-up comedian, actor, producer, writer, television personality and licensed physician. He has appeared in the films Knocked Up (2007), Role Models (2008), Furry Vengeance (2010), Ride Along 2 (2016), Crazy Rich Asians (2018), and Tom and Jerry (2021). Jeong is best known for portraying Leslie Chow in The Hangover film series (2009–2013) and Ben Chang in NBC's Community (2009–2015) and was the lead in the ABC sitcom Dr. Ken (2015–2017). He was also the creator, writer, and executive producer of Dr. Ken. Jeong is still a licensed physician in California but has since stopped practicing in favor of his acting career. He currently appears as a panelist on the American version of the singing competition show The Masked Singer and appeared on the first series of the British version. He also serves as the host of I Can See Your Voice.