Colleen Mae Ballinger (born November 21, 1986) is best known as the creator of the "Miranda Sings" character. PsychoSoprano is the personal channel for Colleen which includes sketches, music and updates on her life. The channel also included vlogs, however, in late 2014 she made a separate vlog channel, entitled 'ColleenVlogs'. Colleen has great celebrity best friends and one of them is Ariana Grande, the famous singer mostly known from Victorious.

On April 5, 2014, Colleen and her fellow YouTuber and husband Joshua David Evans got engaged. On July 2, 2015, she vlogged her wedding and it can be viewed on her YouTube channel, they were married in a quiet ceremony reserved for family. On September 30, 2016, the couple announced that they are getting divorced after a little over a year of marriage.