How do you re-tile a fireplace surround?

http://homeguides.sfgate.com/remove-tile-fireplace-hearth-48268.html

https://www.youtube.com/watch?v=6nzFjGU8KuQ

if they are well affixed you can abrade the old tile and tile right over them. Use a good thinset like versabond. Your edge may be too thick to your liking, if so remove with a cheap wood chisel and hammer from the edge.

Hello Marquita - Here is a guide that provides step-by-step information on how to remove the old tile in your fireplace surround

https://www.thisoldhouse.com/how-to/how-to-reface-fireplace-surround-and-hearth

The link below advises how to apply new tiles to the fireplace surround:

https://www.thisoldhouse.com/how-to/how-to-tile-fireplace-surround

DIYnetwork.com or HGTV.com or Pinterest.com ... the home improvement shows do it ALL the time... catch Fixer Upper, any of the Flip or Flops, Vintage Flip, Property Brothers.... any of them can give you ideas and an idea of what it will take to get it done.

You should remove the existing tile first. Put the tip of a pneumatic chisel under tile and watch as the tiles come off. Clean new surface very well. To replace with new tile, Put adhesive on the wall and the back of tile. Put tile in place. Use spacers to keep tiles straight. Continue this process until done. Wait at least a day for adhesive to dry. Grout is next. Wait another day to sponge off surface grout.