She also joined the second summer tour, which visited 24 cities between June 20, 2007 in Austin, Texas and July 24, 2007 in Vancouver, British Columbia, Canada.
Her celebrity partner for both tours was Drew Lachey. Her partner was Las Vegas entertainer Wayne Newton.
She won her second championship with retired football star Emmitt Smith in the third season.
Cheryl returned to the ballroom on March 19, 2007 for Season 4, partnered with actor Ian Ziering.
It's not really clear whether anything was going on, or if they were just doing a promo tour together (likely), but hey, why not?