02/28/2012 AT 11:00 AM EST
Last time she hit the Dancing with the Stars
ballroom, Karina Smirnoff walked away with a mirror-ball trophy
This season, she's paired with pop singer Gavin DeGraw, as was announced Tuesday
on Good Morning America
, and will be blogging exclusively for PEOPLE.com with the inside scoop on what goes down on and off the parquet. (Past PEOPLE.com celebrity bloggers have included Kristin Cavallari
and Chelsea Kane
"Season 14 is going to be very exciting and entertaining," Smirnoff, 34, tells PEOPLE. "We have so many diverse personalities and talents this season."
Joining Smirnoff and DeGraw on the dance floor: The View
co-host Sherri Shepherd, former child star and Screen Actors Guild president Melissa Gilbert, Family Matters
star Jaleel White, tennis legend Martina Navratilova, soap star-turned-singer Jack Wagner, Green Bay Packers receiver Donald Driver, Extra
host Maria Menounos, Disney Channel's Roshon Fegan, actor-model William Levy, music legend Gladys Knight and singer Katherine Jenkins.
"This is going to be a competitive cast," adds Smirnoff. "Let the dancing begin!"