Gwen Stefani sent fans into overdrive on Wednesday when she shared a photo of a first tattoo with her lyrics inked around an image of a rose - but it's not what you might think.The No Doubt star, 51, posted the image of a tattooed arm on Instagram Stories with "first tattoo is complete" typed across the top and "my proudest lyric given to me by the man upstairs" written below it. MORE: Gavin Rossdale calls life 'challenging' following Gwen Stefani's engagement WATCH: The Gwen Stefani and Blake