Sister of popular vocalist and YouTuber Jacob Whitesides who also includes a large following on Tweets. She was no more than 8 years of age when Jacob began engaging in the music business. Because of her sibling, the hashtag #happybirthdaysierra was trending on Twitter. She actually is from Knoxville, Tennessee. Apart from Jacob she’s another brother called Caleb. Her mother’s name is definitely Becky. Through Jacob, she’s met internet feeling Hayes Grier.