VIDEO : Jessica Biel's Mom Really Wants Her to Duet with Justin Timberlake

Jessica Biel surprised a reporter at E! News by singing Stevie Wonder's 'Happy Birthday' to him. She also revealed that her mother has been trying to get her to do a duet with husband Justin Timberlake. 'My mom won't stop with the duet. I'm like, 'Mom, it's not going to happen,' said Biel.