Hailey Rhode Bieber (nee Baldwin) is an American model and television personality. She trained as a ballet dancer, but ended that career due to an injury. She is represented by IMG Models and has been featured in major ads for Guess, Ralph Lauren, and Tommy Hilfiger. She has worked with Versace on recent campaigns. She is an actor and award show host. She is married to recording artist, Justin Bieber. The pair married in 2018.
TikTok, known in China as Douyin, is a Chinese video-sharing social networking service owned by ByteDance, a Beijing-based Internet technology company founded in 2012 by Zhang Yiming. It is used to create short music, lip-sync, dance, comedy and talent videos of 3 to 15 seconds, and short looping videos of 3 to 60 seconds.
ByteDance first launched Douyin for the Chinese market in September 2016. Later, TikTok was launched in 2017 for iOS and Android in most markets outside of mainland China; however, it only became available worldwide, including the United States, after merging with another Chinese social media service Musical.ly on 2 August 2018.