VIDEO: Sneak Peek - The Newlyweds Spar on E!'s MARRIED TO JONAS

On the upcoming episode of E!'s MARRIED TO JONAS, after a long day of recording, Kevin wants to vent to Dani--but when Dani doesn't want to talk, Kevin feels hurt by her. The series airs Sundays on E! (10-10:30 p.m. ET) Get a sneak peek below!

E! is capturing the lives of one of America's sweetest couples -- Kevin and Danielle Jonas. Kevin, a member of the Grammy Award-nominated and multi-chart-topping group -- the Jonas Brothers -- met the-then Danielle Deleasa while on a family vacation in the Bahamas. Dani, the sweet, stylish and down-to-earth girl from New Jersey, said "yes" and tied the knot with Kevin in 2009.

The deeply in love young couple quickly entered a whole new world, balancing marriage, worldwide fame and coming of age. Together, they are working to manage the colliding points of view between Dani's outspoken Italian family and the Hollywood life of the Jonas clan, including Kevin's equally successful brothers, Joe and Nick. After two years of newlywed bliss, Kevin and Dani are finally ready to settle down in their New Jersey home and establish a happy suburban life. However, with the Jonas Brothers heading back to the studio to record new music, finding the right mix of "normal" and superstardom isn't easy.

Family is a huge part of Kevin and Dani's world, and their parents and siblings are constant figures in their life together. For Dani, marrying into music royalty meant officially becoming a Jonas, joining brother-in-laws Joe, Nick, youngest brother Frankie, father Kevin Sr. (who manages the band), and mom Denise, the loving matriarch of the Jonas empire. Kevin, on the other hand, married into a loud and loving Italian family led by Danielle's over-protective father Bucky, her soft-spoken mother Angela, her eldest sister and best friend Dina, her teenaged sister Katie, and her brother Mikey, an aspiring singer-songwriter who is working with his mega-star brother-in-law to develop his career.

Kevin's career took flight at the early age of 16 when the Jonas Brothers signed their first record deal in 2005. The actor/musician/director tackles vocals, plus guitar, mandolin and piano for the trio. The Jonas Brothers have debuted two #1 albums on the Billboard Top-200 charts. Overall, the Jonas Brothers have sold 20 million units around the world. Dani grew up in Parsippany, N.J., and lived the life of a typical teenager as she participated in ice skating, cheerleading and playing softball. In addition to her husband, the loves of her life include two Teacup Yorkies namEd Riley and Macy.

"Married to Jonas" is executive-produced by Seacrest, Adam Sher and Stephanie Bloch Chambers for Ryan Seacrest Productions.