In 2015, Colleen got married to Joshua David Evans. Joshua David Evans is a signer and a YouTube personality. He is also popular for being the lead vocalist of The Cat's Pajamas. Beside this married life she has not been involved in any kind of love affairs and there is no any sign of them getting divorced.
Colleen was raised in upper middle class family. She received her formal education from San Marcos High School. With the completion of her high school graduation from there she joined Azusa Pacific University with a major in vocal performance. She graduated from there in 2008. She has been active as a musician since 2007. During those days, she worked for Disney. She also began performing in parties and cabaret spaces. She also gave private voice and piano lessons to children. In 2008, she created a YouTube character Miranda Sings and began posting several music and comedy videos. She has been earning lucrative amount of salary and her net worth is said to be around $1 million.