They're ba-aack! And better than ever (or so we hope). We're talking about "Real Housewives of New Jersey" Season 6.

Bravo formally introduced the newest cast members to its successful franchise on Wednesday along with a sneak peek trailer of what to expect this season.

Original cast member Teresa Giudice will return to Season 6 along with Melissa Gorga and Dina Manzo who left the show in Season 2.

As previously announced, "RHONJ" cast members Caroline Manzo and Jacqueline Laurita will not return. Kathy Wakile will have a recurring role on the show.

The new cast members include cancer survivor Amber Marchese who is married to James Marchese. Following her battle with cancer, she created a fitness brand called "Vici Fitness" and continues to raise awareness for young women dealing with cancer.

Second and third to the new "RHONJ" cast list are identical twins Teresa Aprea and Nicole Mauriello. The twin housewives describe themselves as best friends who exude positive energy, love, and are always ready to party, NJ.com reports.

Teresa was first married to her husband Rino in 1991 and later divorced him. She then got re-married to him once again 11 years later.

Talk about never-ending love.

She helps her husband run their successful restaurants in New York. Teresa's sister Nicole is the mom of two teens and has a new career in private aviation.

So what can we expect for the upcoming "RHONJ" season?

Well, the trailer reveals that there's some drama between Kathy and Teresa Giudice. In the trailer, Teresa says, "How do you spell 'bitch'? K-A-T-H-Y."

Dina Manzo's divorce is also featured in the trailer. "I feel almost alone. All of my friends are married with kids. When I met Tommy, I really thought that this was the man I was gonna end up spending the rest of my life with," she says.

Perhaps the "juiciest" portion of the new trailer is the spotlight on Teresa Giudice and her husband's legal troubles.

Check out full trailer and all of its drama below.

The Season 6 premiere of "RHONJ" will air Sunday, July 13. Will you be watching?