Miranda Sings is a character created in 2008 by Colleen Ballinger, who is an American actress and comedian. The character was "born on 24th December of 2000, (2000 years after Jesus) one day before Jesus", a quote from Selp-Helf, her book!
In Miranda's videos, the character sings badly, discusses current events that she often misunderstands, gives "tutorials" and rants about her critics, the "haters", or as Miranda calls them, hatresses. Miranda once had a second YouTube channel, mirandavlogz, which she later decided to stop using!