Jessica Biel showed off her new blonde hairdo and casual-chic style at her husband Justin Timberlake’s concert in Las Vegas on Friday.

The 42-year-old actress put on a casual display in a black leather jacket and baseball cap as she joined her friends and family to support her longtime husband, 43.

In the audience, Biel was even seen sitting with Timberlake’s fellow NSYNC member Lance Bass.

At one point, she was also spotted picking up a Justin Timberlake concert T-shirt from the merchandise table before heading backstage inside the T-Mobile Arena.

Sporting a lighter hair color than she had at the Met Gala, she wore a black hat over her straight, honey blonde waves.

Jessica Biel showed off her new blonde hairdo and casual-chic style at her husband Justin Timberlake’s concert in Las Vegas on Friday. The 42-year-old actress put on a casual display in a black leather jacket and baseball cap as she joined her friends and family to support her longtime husband, 43

For her weekend concert outfit, she bared her toned midriff in a white crop top and donned a baby blue, satin midi skirt.

She threw on a black, leather moto jacket and carried a mustard yellow crossbody purse with a gold chain.

For comfort, she sported a pair of white sneakers and accessorized with many chunky silver rings.

The Candy star appeared to be sporting minimal to light makeup for the special occasion.

The couple, who have been married for over a decade since they tied the knot in October 2012, share sons Silas, eight, and Phineas, three.

Neither of their kids, whom the couple have opted to raise away from the spotlight, appeared to be in attendance at the concert.

Instead, Biel was joined by her friends.

Biel was ever the supportive wife as she was seen clapping from the audience, even when Timberlake performed a sultry number with a female backup dancer.

At one point, she was also spotted picking up a Justin Timberlake concert T-shirt from the merchandise table before heading backstage inside the T-Mobile Arena

In the audience, Biel was even seen sitting with Timberlake’s fellow NSYNC member Lance Bass

Biel was ever the supportive wife as she was seen clapping from the audience, even when Timberlake performed a sultry number with a female backup dancer

Back in late April, Timberlake kicked off his seventh headlining concert tour — The Forget Tomorrow World Tour. He will be performing a total of 77 shows in cities across North America and Europe before wrapping up in December

The tour, which is his first in five years, is in support of his sixth studio album, Everything I Thought It Was — which he released on March 15

Justin Timberlake and Jessica Biel at Vanity Fair Oscar Party

For his show, he wore dapper suits as he performed songs from his newest, recently released album.

He will also be performing a second night in Las Vegas on Saturday.

Back in late April, Timberlake kicked off his seventh headlining concert tour — The Forget Tomorrow World Tour.

He will be performing a total of 77 shows in cities across North America and Europe before wrapping up in December.

The tour, which is his first in five years, is in support of his sixth studio album, Everything I Thought It Was — which he released on March 15.