Ashly DelGrosso-Costa (born July 9, 1982), known professionally as Ashly Costa, is a professional dancer from Highland, Utah who starred on the ABC television series Dancing with the Stars for the first three seasons and returned March 22, 2010 for season 10.

A self-described "Utah County Mormon", she was introduced to dance by her mother, Kim, who co-owns a dance studio with Alex and Robin Murillo 'Center Stage Performing Arts Studio" in Orem, Utah where DelGrosso has worked as an instructor for six years.

She performed with her sisters, Averie Michelle, Afton Skye, Autumn, Amber and Abrea Danielle, as a troupe in a third season results show the week after DelGrosso and partner Harry Hamlin were eliminated.

[3][4] In 2006, DelGrosso guest starred on The Suite Life of Zack & Cody as Lori, one of the character's dance partners.

A bio on ABC's website during Season 1 of Dancing with the Stars stated that DelGrosso's height is 5'3".