Justin Bieber, Miley Cyrus Dating? Late-Night Partying, ‘Hardcore Flirting,’ Secret Date At Miley’s Home: Selena Gomez, Liam Hemsworth No More [VIDEO]

Justin Bieber, Miley Cyrus dating? Now that both stars have been rumored to be single after breakups with Selena Gomez and Liam Hemsworth, Bieber and Miley were spotted twice in a row hanging out with each other during late nights.

Justin Bieber - Miley Cyrus dating rumors began when Bieber was caught on tape leaving Miley Cyrus' home this past Saturday on June 8. Justin Bieber was spotted driving away from Miley's home after spending some time together, leading fans to speculate that the two were having a secret date inside Cyrus' cozy home.

Justin Bieber and Miley Cyrus may be dating, now that the two of them are both rumored to be single and available. Justin Bieber reportedly broke up with Selena Gomez this past week, and the two are no longer back together.

Justin Bieber and Miley Cyrus were spotted again partying on a late night in Los Angeles. Sources told TMZ that the two were doing some "hardcore flirting" and didn't leave Beacher's Madhouse until the early morning on Saturday, at around 2 a.m.

Justin Bieber and Miley Cyrus were laughing and flirting together, according to TMZ, and fans are thinking that the two are dating, since they have been spending so much time together. Miley revealed last month that she will be collaborating with Justin Bieber for some new music. When asked for more information, she told E! News, "You guys will have to wait and see."

Is it possible that Justin Bieber and Miley Cyrus have left their ex-partners behind and started dating? Selena Gomez has also been rumored to be dating her "Spring Breakers" co-star, Gucci Mane, but the rapper has denied any romantic relations with the "Come and Get It" singer.

Justin Bieber has also been posting on his Twitter about how "focused" he is currently on his music. Could this music be the collaboration project that he's working on with Miley?