Bands are in high demand. No one seems to want the DJ and two turntables sound anymore. Everyone wants to go live and get a band for their parties.
A lot of this has to do with the movies and television shows that are increasing the popularity bands. Lots of teen movies, for example, have high school bands that practice in the garage. The movie will often display these bands practicing relentlessly as the wait for a chance to display their talents.
In real life the concept of the band isn’t quite as dramatic, but it still adds a heightened level of fun. People that decide to book a band for parties or weddings will usually look for a diverse group. Bands for wedding receptions, for example, must have a pretty diverse song playlist. They must be able to play a variety of things.
Some bands specialize in themes. This can be fun for people that have parties designed for certain decades. Bands like this love to entertain. They can really be the life of the party if they have the skills to play specific songs.
The best thing that you can do is let the band audition. It never hurts to hear how they sound before you book them.