Singer/actress Jennifer Hudson, her son David Otunga Jr. posed with Sir Elton John at the Andre Agassi Foundation’s Grand Slam For Children Benefit Concert at the Wynn Las Vegas on October 9, 2010 in in Las Vegas, NV. John and Hudson were two of the many guests at the event. Hudson once again gave a stellar performance that wowed the crowd. View some pictures from her performance below.
Photos by Ethan Miller/Getty Images