In ELLE's Women in Music issue hitting newsstands April 12, Gwen Stefani appears on the cover and in a portfolio also featuring Adele, Willow Smith, Robyn and Nicki Minaj, among many others. Stefani talks about ... writing hits, performing while pregnant and her marriage to Gavin Rossdale: "The first time we ever kissed was right around Valentine's Day-we were in New Orleans on tour," she says. "So, yeah, I always think about that because it's unbelievable that we've been able to stay together. I feel so proud of us-it's one of my biggest achievements. Rock on!!!!!!