Backstreet Boy's sister dead at 25

Leslie Carter, sister of Backstreet Boys member Nick Carter and singer Aaron Carter, died Tuesday in upstate New York. She was 25.

It is suspected prescription drugs were involved.

Brother Aaron has announced he will be leaving his NYC production of "The Fantastiks" to mourn his sister's loss. Her oldest brother, Nick, has made an official statement dedicating his latest tour to her memory.