From open casting calls to reality television shows, there is certainly more than one way to get famous. For some stars, using social media proved to be the key to career success.
Thanks to platforms like YouTube, Vine, Twitter, and even MySpace, it's easier than ever for people to share their work with a wide audience.
And it's not just fans who are watching — talent managers and agents are paying attention, too.
In this digital age, a single tweet can make or break a career.
Keep reading to find out more about 9 stars who got their start online.
Justin Bieber's musical career exploded thanks to his YouTube channel.
In 2008, Justin Bieber was just another Canadian kid until a talent manager took notice of YouTube videos where he covered songs from artists like Ne-Yo and Chris Brown.
"He is that special superstar that you see once in a lifetime,"Scooter Braun, the talent manager who first discovered Bieber on YouTube, told Forbes. "He plays four instruments, self-taught. He showed that in his YouTube channel."
From there, Bieber signed with Usher and The Island Def Jam Music Group, Billboard reports. Though not before turning down an offer from Justin Timberlake, Bieber said in a 2010 interview with Katie Couric.
Today, Bieber is known around the world for Billboard top hits like "Baby,""One Less Lonely Girl," and "Boyfriend." He's also made headlines for getting into trouble with the law, including an arrest in 2014.
A tweet from Justin Bieber helped launch Carly Rae Jepsen's musical career.
Carly Rae Jepsen might never have been discovered if it wasn't for Twitter and a little help from a fellow Canadian, Justin Bieber.
"Call me maybe by Carly Rae Jepson is possibly the catchiest song I've ever heard lol,"Bieber tweeted in December 2011.
Jepsen had been recording and performing songs for years. She placed third on "Canadian Idol" in 2007, but it wasn't until Bieber's tweet that she became a viral sensation for her tune "Call Me Maybe."
From there, Jepsen became a pop star in her own right, scoring a record deal with Schoolboy Records, the New York Post reported. This spring, she released the music video for her track "I Really Like You," which featured actor Tom Hanks lip-syncing to her song.
Shawn Mendes went from posting clips on Vine to opening for Taylor Swift.
Mendes credits his Vine cover of Justin Bieber's "As Long As You Love Me" as the moment his career began to take off.
"The clip had 10,000 likes when I woke up,"Mendes told Teen Vogue about the cover. "It was a snowball effect from there."
Though he still uploads Vines for his 4.2 million followers, the 17-year-old's career has moved into the mainstream. In 2014, his first EP, "Life of the Party," claimed the number one spot on the iTunes chart just 37 minutes after the album was released, Mashable reported. This spring, music video for his song "Stitches" topped 17 million YouTube views.
In May, Mendes hit the road with Taylor Swift's "1989" world tour.
"It's completely surreal,"Mendes told MTV."The fact that I'm going on tour with Taylor Swift, like how crazy is that? It's crazy."
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