Fan club's have gotten a lot more effective since the arrival of the internet. Join the official fan club, be it on a website or a social media website. Make sure that it is the official fan club of your favourite singer and start posting on it. Make sure that your words are what you feel as fake feelings never get the message across. Opposed to common thoughts, many celebrities follow their fan pages quite regularly and it is a good way of getting noticed.
Whenever there is a contest that offers concert tickets or backstage passes, make sure you enter. This is a good chance to get backstage passes if you win so participate. A number of companies offer such competitions.
Start Your Own Fan Club
This is another thing that you can do in order to achieve the goal. Get some fans together and start a new fan club. Make sure that you are active in promoting it, particularly on the social networking websites. Keep in touch with the official fan page and regularly update all news about the given singer or singers. Make sure that your good work gets noticed which will get you in the favourable books of the singer and his or her team as well.
If you have done nothing of the above, you can dress well at the concert. They always let some fan meet the stars and even sometimes let them help a little as well. If you appear to be a decent person and also seem to be hip enough, there is every likelihood that you can be one of the fans who make it backstage.