Celebs are using their star power for good.
Jessica Biel and the couple's 4-year-old son cheered on the singer.
The singer is performing his final 'MOTW' concert in Connecticut on Saturday.
The singer commemorated his lady love's special day with a romantic declaration of love.
The GRAMMY winner turned 38 on Thursday.
Justin even sings himself 'Happy Birthday' while his wife takes a quick nap!
“I’m just preparing for our big night out!"
The 36-year-old actress wishes she hadn't "gone so sexy all the time."
Biel competed with her husband’s longtime pal on Thursday’s ‘Tonight Show.’
Timberlake released his new book, 'Hindsight & All the Things I Can't See in Front of Me,' on Oct. 29.
Justin Timberlake opens up about wife Jessica Biel in his new memoir, 'Hindsight & All the Things I Can't See in Front of Me,' out now.
"I wake up and roll over and look at her, and I’m inspired.”
Justin Timberlake's new memoir, 'Hindsight & All the Things I Can't See in Front of Me,' is out now.
The talented artist is opening up like never before.
