I love Jeans! I live in my skinny black jeans (well, I'd love to!)
I think jeans can be worn during the day and the evening; it annoys me when I get looks from some women as if to suggest I don't make the effort but you can indeed dress jeans up!
I Googled 'day to night jeans uk high street fashion' and came across this
http://www.fasheauty.com/2012/.....jeans.html
what are your thoughts?