Question: Which performer from the Dance on Sunset music series had a recurring role on the TV show "7th Heaven"?

<P0-S0> Dance on Sunset is a dance and music series hosted by Quddus (Benjamin Quddus Philippe) on Nickelodeon that featured dance routines, called the "Fresh-Squeezed Dance", designed to be performed by its pre-teen and teen-age viewers. <P0-S1>  Choreographer Tony Testa and the show's dance troupe, the Nick 6, demonstrated each routine slowly, repeating it several times during the episode. <P0-S2>  An "advanced" version of each routine was featured on the show's website. <P0-S3>  Episodes featured musical guests, which included Akon, Natasha Bedingfield, Miranda Cosgrove, Fall Out Boy, Fergie, Janet Jackson, Sean Kingston, Lil' Mama, Jesse McCartney, Menudo, Omarion, Panic! <P0-S4>  at the Disco and Ashlee Simpson, as well as dancing by a studio audience. <P0-S5>  The show premiered March 29, 2008, immediately after the 2008 Kids' Choice Awards. <SEP> <P1-S0> Safe Harbor is an American television drama series that aired on The WB Television Network from September 20, 1999 to November 28, 1999. <P1-S1>  The series was created and executive produced by Brenda Hampton, who at the time was best known for work on the fellow WB series "7th Heaven", the series was paired with "7th Heaven" on the network's Monday night lineup. <P1-S2>  Despite "7th Heaven" being the No. 1 show on The WB during the 1999-2000 season, "Safe Harbor" was unable to hold a solid audience after "7th Heaven" and was canceled after ten episodes and one season with the show moving to Sunday nights where the last two episodes aired. <SEP> <P2-S0> Ashley Nicolle Ross (née Simpson; born October 3, 1984), known by the stage name Ashlee Simpson, is an American singer-songwriter and actress. <P2-S1>  The younger sister of pop singer and actress Jessica Simpson, Ashlee began appearing in television commercials at the age of 15. <P2-S2>  She later pursued a career as an actress, and had a recurring role on the family drama "7th Heaven". <P2-S3>  Her breakout came following her appearance on the reality show "" (2003–05), which focused on her sister Jessica and her then-husband Nick Lachey. <P2-S4>  While working on her debut studio album, Simpson became the star of her own spin-off reality series, "The Ashlee Simpson Show" (2004–05). <P2-S5>  The show became a ratings hit, and earned Simpson widespread recognition. <P2-S6>  Like her sister before her, Simpson became the center of considerable media attention, much of which focused on her relationship with musician Ryan Cabrera. <SEP> <P3-S0> Chase Parker (born April 22, 1994) is an American child actor who was born in San Bernardino County, California. <P3-S1>  He is the grandson of actress Eleanor Parker and nephew of Paul Day Clemens, Jr. <P3-S2>  Chase Parker started acting when he was only 2 years old, and his TV debut was for an Arby's commercial. <P3-S3>  Then, in 1998 he acted in his first TV show, "General Hospital" as a younger version of Nikolas Cassadine. <P3-S4>  In 1999, he played as Benjy Evans in "Sunset Beach" and guest starred in "7th Heaven" as a younger version of Matt. <P3-S5>  He finished at The Woodlands High School.