Australian singer and hit songwriter Sia performed on “Late Night” with a little help from Lena Dunham. As Sia performed her song “Chandelier,” the “Girls” star did interpretive dancing in a blond wig ...

At 11 years old, Maddie Ziegler flew to Los Angeles, wore a blonde wig, pulled her face sideways, and told her friends, “Just this little video that’s gonna come out. No one will see it.” That video ...