Newsstand Friday: People Magazine Filed under ( Kirstie Alley, Melanie B, Melanie Brown, Sienna Miller, So You Think You Can Dance, Usher, Valerie Bertinelli )

COVER
Two fat ladies? No more! Diet divas? Valerie Bertinelli and Kirstie Alley open up about losing weight publicly, and how it made them friends

Summering with the stars: A sunny guide to where Tom, Katie and others are kicking back

Spice Girl Melanie Brown speaks out about her ongoing paternity battle with Eddie Murphy

Elizabeth Edwards shares the intimate heartbreak and hope of her cancer battle

The Surviving Parents Coalition aims to save kids from child predators

Singer Usher finally ties the knot – six days after calling off his wedding

Country star Billy Currington details his sudden disappearance from the Nashville scene in order to get help for the abuse he faced as a child

Seven months after a mountain lion attack, nature-loving couple Jim and Nell Hamm still hike along California trails

Stardust's hero? Charlie Cox talks about (sort of) kissing his co-star Sienna Miller and crossing swords with Robert De Niro

HEROES AMONG US
With a few sky miles and lots of diligence, licensed pilot Juliette Watt has helped thousands of animals in need find their way to loving homes

BODYWATCH
By combining cardio and crunches, High School Musical star KayCee Stroh loses 30 lbs.and gets to a healthy size 14 – just in time for the movie's premiere

Before they boogie down in the finale, each of the top six finalists on So You Think You Can Dance reveals their off-stage secrets