Jillian Faye Fletcher (September 6, 1980) is an American former professional wrestler who is best known for her time in World Wrestling Entertainment (WWE) on its Raw brand under the ring name Jillian Hall or simply Jillian. She also works as a trainer in WWE's developmental territory Florida Championship Wrestling.

After debuting in 1998, Fletcher worked on the independent circuit under the name Macaela Mercedes. She won numerous championships, before beginning to work for Ohio Valley Wrestling in 2003 under the name Jillian Hall. She began managing the Blond Bombers, John and Chad Toland, before debuting on WWE's SmackDown brand as the "fixer" for the MNM faction. After leaving MNM, she became John "Bradshaw" Layfield's "image consultant", and managed him to the WWE United States Championship at WrestleMania 22.

In February 2007, Hall developed an in-ring persona of singing badly, but thinking that she is very good. In June 2007, she was drafted to Raw, where she participated in numerous tag team matches after allying with Melina. In December 2007, Hall released an album, A Jingle with Jillian, on which she sang Christmas songs in character. The album reached number 20 on the UK Holidays Top 100 shortly after its release. Throughout 2008 and 2009, she continued her singing gimmick and allied herself with Beth Phoenix. In October 2009, she won the WWE Divas Championship, but lost it to Melina the same night.