Tank dress or no tank dress?

With all the lovely Dress Challenge dresses popping up all over blog land I thought it would be a great idea to make a tank dress out of some lovely stripe fabric I had sitting in the stash. Tonight I had my son snap some shots well I was fitting the dress and now I can't decide if this dress is scream tank dress or um I'm just a summer top. So please take a look at my pictures and let me know if you like it as a dress with or with out the ribbon waist. Or if you think It would better of as a summer top. It not to late for me to change it. Thank you for your help.