Madonna's daughter, Lourdes Leon, has paid tribute to a wealth of pop royalty — including Lady Gaga — with her debut solo single, "Lock&Key." In addition to following in her mother's footsteps on the ...

Having trouble sleeping? Hit Snooze is Mashable's deep dive into how we cope with our collective insomnia and the many ways we can achieve a more peaceful slumber. Joking about your sleep paralysis ...