Many guitarists loves to use elixir strings for their guitars. There are plenty of guitar strings to choose from but this one is known for its quality.
Changing your guitar strings is important. You don't want a broken string while you are performing as it will affect the quality of your performance. I think that it is better to have a newly installed strings before you start your gig. It will be a horrifying experience if you loss two or more strings during a performance.
If you want to be ready at all times for a great guitar performance, be sure to have an extra roll of guitar strings handy. You will never knew when you need one.