Lady Gaga inspires everyone, including other female pop stars to be elusive about their sexuality; out lesbians participate in Lilith Fair; and four established singers come out.
The UK singer says she's single but that questions about her sexuality aren't outdated. It's the most she's said on the topic of her sexual fluidity yet.
![Katie Melua says the lines of her sexuality "are not always clear"](/sites/www.afterellen.com/files/picresized_1273162824_l_54522fca5eab8c547912c642c94aae9e.jpg "Katie Melua says the lines of her sexuality "are not always clear"")
