VIDEO : Justin Bieber Posts Throwback Photo of Himself And Selena After She Hangs With Niall Horan

The 21-year-old pop star posted on his Instagram page late on Saturday a 2012 photo of himself walking and holding hands with then-girlfriend Selena Gomez after they attended the Los Angeles premiere of her film Hotel Transylvania. He shared the pic a day after the 23-year-old actress and singer was spotted packing on the PDA with One Direction star Niall Horan, 22. The singer had also posted a throwback photo of the two last week. Bieber and Gomez had dated on and off for three years before they broke up in 2014 and recently reunited for several hours in late November, during which Bieber serenaded her at a hotel bar. They have not commented on the status of their relationship.