The songs & 1st half of the story are good but the 2nd half where Josh Hartnell's character started his plot to escape is really unrealistic or even nonsensical.
1 nonsensical example, how on earth can a megastar left her concert with 2 strangers with ONLY her driver? Where are her security team & police escorts to avoid (logically) thousands of crazy fans & paparazzis?
I only gave 1 example altho' there are many more nonsensical scenarios.