Mercedes Alicia McNab was born on March 14,1980 in Vancouver,British Columbia, Canada , Her father's name is Bob McNab,Her eyes are Hazel,Her hair is blonde and her height is 5'5''. Mercedes auditioed for the role of Buffy but she to lost it to Sarah Michelle Gellar!Joss thought she would be great for the small apperances of preppy girl Harmony Kendall! Harmony was not a regular on the show however you would almost always see her by Cordilla's side along with Cordilla's other Lemings, That is untill Cordilla started dating Xander Harris,The class Clown!!! Harmony then cast Cordilla out of the gang forcing Cordilla to break up with Xander, However Cordilla finaly told Harmony to shut up and then Cordilla went back to Xander...You would still see Harmony here and there, In fear of The Mayor taking over Sunnydale, Buffy and the gang went to all the Sunnydale High School Students for help!!! Xander went to Harmony because he knew she could spread the word! I think everyone thought Harmony would laugh in Xander's face but she made everyone proud by fighting in the battle but sadly she was caught by a vampire and killed!!! In the 4th saeson of Buffy, Willow is standing by a van when she hears a fimilar voice and to her suprise it was Harmony! Harmony then told Willow she had not change at Bit and then Willow said you hav not change either, Harmony then said maybe a little and turned it to her Vampire look! Harmony then bites Willow but Oz and Devon come to her rescue! Harmony told them they were all in big trouble cause she had a boy friend and he was going to kill them all!!! Later in the episode you meet Harmonys Boy friend and it is SPIKE! Spike and Harmony were in SunnyDale looking for the Gem Of Amarra, which would make a Vampire inpossible to kill! When Spike finaly found the room the gem was suppose to be in it was full of old treashers, Harmony then followed him up and asked if she could take things, Just to shut her up Spike told her to take whatever she wanted!! Harmony would not shut up and was ticking Spike off so he ran to her and staked her!!! To everyones suprise Harmony did not turn in to dust because she was wearing the Gem! Harmony then yelled at Spike and threw The ring (Gem of Amarra) at him and ran away!!! Harmony returend later with her gang of nimrads and kidnape Dawn so that Buffy would come to them! They tried to kill Buffy however they faled!This sent Harmony running into the arms of Spike! Spike told her he would hide her as long as she would have sex with him! Spike soon fell in love with Buffy which made him kick Harmony out the door! Harmony then traveled to Los Angeles where she met up with Angel and began working for him! Angel went to Harmony and told her his secret plans and wanted her to keep Marcus Hamilton busy! You later see Harmony in bed with Marcus telling him all of Angel's secret plans!!!Angel then goes to Harmony and told her he knew from the begining that she would turn on him and told her she was fired and to leave town!!! That was the last you would see of Harmony!!!