When searching for live bands for a wedding, there are several important factors to consider to ensure you find the perfect fit. First, determine the style of music you want; whether it's jazz, pop, rock, or something else, aligning the band's genre with your preferences is crucial. Next, consider the size of the band and the space available at your venue. You'll want to ensure the band fits comfortably and doesn't overpower the space. Budget is also a significant consideration, so be sure to inquire about pricing and any additional costs upfront. It's essential to listen to samples of the band's music or, even better, see them perform live if possible to gauge their talent and energy.