Come on, after that sexy dance video, you didn't expect these two to stay away from each other for long, right?!
Bieber surprised festivalgoers and joined pal Chance the Rapper for his set on Sunday, and according to an eyewitness Selena watched from the side of the stage while Justin performed. The source also saw J.B. walking with the brunette beauty before he went on stage to sing, providing further evidence that suggests the former couple is indeed back together.
Another insider added that the two "seemed content" and "were having a good time in each other's company," and according to eyewitness accounts the two were also seen holding hands.
While Justin and Selena may have reunited at the festival, the two seemingly arrived separately, as Gomez attended the three-day outdoor concert with a group of gal-pals including Kendall and Kylie Jenner.
The beautiful trio was spotted making their way through the crowds with their entourage at the annual music and arts festival on Friday.
All three ladies looked hippie chic with the 21-year-old pop star sporting a white crochet lace dress, a black crop top and white fringe shorts. She finished the look with a brown hat, sunglasses, a bindi and a pair of brown lace-up boots.
Justin and Selena were last spotted together when the "Come & Get It Singer" joined the hitmaker in the recording studio last week. The 20-year-old pop star was working with 15-year-old singer Madison Beer when Ms. Gomez popped in for a visit.
Prior to their most recent sighting, the twosome spent a whirlwind weekend together in early March in Gomez's home state of Texas. During their time together, they were spotted grabbing breakfast at a local eatery, where they were even seen kissing (!) and then later shopping that same day in the city of McAllen with the Biebs' bodyguard and several other pals.
The following day, Gomez performed at the 2014 BorderFest concert at the Hidalgo State Farm Arena in Texas, marking her first show since her stint in rehab earlier this year. Bieber remained on Gomez's tour bus during the concert due to "security reasons," although he gave a surprise performance at the 2014 SXSW Festival in Austin the next day, during which he dedicated "As Long as You Love Me" to his "baby girl" while Gomez reportedly watched from backstage (sound familiar?).
No word yet whether Justin and Selena's reunion extended past the Biebs' set on Sunday. But we'd be willing to bet these two will get together again soon.