Backstreet Boy Howie Dorough spoke exclusively to LAUNCH about his intention to help his sister Pollyanna release a single titled "Fly To Heaven" to benefit the Lupus Foundation:
"Me and my sister, we recorded a song that she wrote about my sister Caroline, who passed away about a year-and-a-half ago from Lupus.
Eventually what we want to do is hopefully make that a single and make all the proceeds go to the Lupus Foundation, just to, like, raise money for the awareness of the disease and just to hopefully give back to the people."
Dorough's sister Caroline Dorough-Cochran died in 1998, and Dorough has been collaborating on songwriting and producing with Pollyanna on the project for the past year.
The sibling duo currently has a four-track EP, but is not yet widely available.
The collection features "Fly to Heaven," "Andale Mi Corazon," "Take Me Away," and "Don't Wanna Live My Life Without You."
It's not just Backstreet sister Polyanna that is jumping into the spotlight.
Ask any teenage girl and she can tell you all about Nick Carter and his younger brother, Aaron Carter, but now it's their sister Leslie Carter's turn.
The 13-year-old singer has inked a deal with Dreamworks Records.
The first single she will release is titled "I Want To Hear It From You," and it is due out June 6, which also happens to be Leslie's 14th birthday.
Meanwhile, Aaron Carter has tentatively scheduled the release of his sophomore album for June 20.