Madonna is coming clean about her fascination with teen pop queen Britney Spears: No joke, she really likes her. "[She] just bowls me over," the newlywed tells Elle. "I love Britney. I want to do nothing but support her and praise her... I mean, she's 18 years old. It's just shocking. I wish I'd had my s--- together when I was 18." Madonna — who just picked up three Grammy nominations for her hit single "Music" — goes on to explain why she wore a Britney t-shirt at her Manhattan concert last year. "I became obsessed with wearing Britney T-shirts," she says. "I slept in them, as well. It was like I felt it would bring me luck — and it did. [She] became my talisman."