New Delhi, Nov 04 (ANI): Good news for all those who want to see Justin Bieber and Selena Gomez together. The 23-year-old Canadian singer and the 25-year-old American singer are officially back together after three years of split. According to Us Weekly, the pop stars are officially dating again after Gomez broke-up with former boyfriend The Weeknd. Post her split, Selena was spotted enjoying some quality time with the 'Sorry' hit-maker as they headed out for a biking session together. Bieber and Gomez, who dated on and off for three years before parting ways in 2014, are often seen spending time together over the weekends. Last week, the 'Baby' hit-maker was spotted at Gomez's Los Angeles house. Selena Gomez and her singer boyfriend The Weeknd have called it quit after dating each other for 10 months.