Jessica Biel
Actress Jessica Biel arrives for the screening of the film "Inside Llewyn Davis" in competition during the 66th Cannes Film FestivalReuters

Jessica Biel, who is reportedly pregnant, was recently seen sporting a baby bump at husband Justin Timberlake's music concert.

The event was held in Brooklyn and the actress was seen dressed in grey overalls, which didn't do much to hide her alleged baby bump.

"Photos posted on Twitter from the concert show Jessica wearing grey overalls with a belly poking out—and it doesn't look like it's from a big meal, either," said an OK magazine report.

Biel and Timberlake are yet to confirm the pregnancy rumours. The media speculations about their first baby have further ripened after Timberlake's bandmate Joey Fatano said he knows about the pregnancy for some time now.

"He told me a while ago, and I kept my mouth shut. But now I can talk about it," he said to InTouch Weekly. "Jessica is awesome, and Justin is a kid at heart," he added. "[They'll have] fun," he said.

Timberlake and Biel are not much vocal about their personal life. They have always maintained an extremely professional equation with the media. This is probably one of the reason, they are yet to open up about the alleged pregnancy reports.

The 33-year-old singer got married to Biel in 2012. They had dated for five years before getting married. Timberlake had also romanced Britney Spears and Cameron Diaz in the past before dating Biel.

Meanwhile, Biel will be next seen in Diane Bell directorial "Shiva and May." It also stars Zosia Mamet, Joe Anderson and Edi Gathegi.