Justin Bieber has made headlines with his sweethearts, from Selena Gomez to the most recent Ella-Paige Roberts-Clarke.

But at his London concert on March 4, Hollywood Life revealed that Kylie Jenner, 15, and Jaden Smith, 14, were showing some PDA.

Us Weekly reported earlier this week that Jenner and Smith have been dating. A source told Us, "It's new, but they've been friends forever."

Sarah McKinlay, who was at the Bieber concert, saw Jenner and Smith together and said it was clear they were dating. McKinlay told Hollywood Life, "At one point, Kylie spontaneously hugged him and seemed to kiss him on the cheek but I can't be sure about the kiss."

McKinlay said when Smith, son of Will Smith, performed his rap part of Never Say Never with Bieber, Jenner immediately stood up, cheered and sang along when Smith sang his part of the song. Never Say Never was the Karate Kid soundtrack, which Smith starred in alongside Jackie Chan in 2009.

Jenner, who stars in Keeping Up With The Kardashians, is the daughter of Kris and Bruce Jenner and is the youngest of the Kris Jenner's daughters.

Tags
Kylie Jenner, Jaden smith, Justin Bieber