Vanessa and Nick Lachey have become the latest celebrity couple to debut the first look of their newborn baby on Twitter.

Vanessa Lachey tweeted the personal photo on Monday, Oct. 1.

"@NickSLachey and I are honored and humbled to introduce you to the new Love of our lives, Camden John Lachey," tweeted Vanessa.

The image shows a well-manicured Vanessa cradling her newborn Camden while he is sleeping on her left arm.

The three-week-old is adorable with a head full of dark hair like his parents and shares a nose like his famous father's.

Camden Lachey was born on September 12. He weighed 8 lbs. and 9 oz., according to Vanessa's website.

Five days after the baby's birth, Nick tweeted, "officially in cheesy dad mode. Camden is the most amazing thing that has happened in my life." He addedm, "@VanessaLachey and i are truly blessed!"

Lachey's ex-girlfriend, Kristin Cavallari also named her son Camden after his birth on August 8.

After Vanessa and Nick announced their son's name, Kristin reportedly tweeted: "Apparently Camden is a popular name. By the way that wasn't a bitchy tweet at all. I obviously love the name and I'm glad other people do too."

Last week Vanessa tweeted her joy from motherhood: "When I look over and see my husband and my son, my heart melts. I am so in LOVE with these two! #CountYourBlessings"

The "Wipeout" host, 31, and 98 Degrees singer, 38, had been looking forward to their baby's arrival since they announced her pregnancy in March.

When baby Camden was born, the couple made the announcement in US Weekly.

"We are incredibly proud to announce the birth of our beautiful baby boy, Camden John Lachey. Born today at 6:54 pm," the star couple told Us Weekly. "He came into this world at 8lbs 9oz and 21 inches. Love has truly been redefined for both of us."

Nick and Vanessa, who share the same birthday, began dating in 2006 and reportedly split three years later.

The pair reconciled and later married in July 2011 on a private island owned by Sir Richard Branson in the British Virgin Islands.