"They spent the whole night together and left together", the source told E!
One more witness who was at the afterparty said, "The Weeknd and Bella were sitting on each other's laps and all over each other all night long".
The Weeknd, the man who this time past year made headlines for making out with his then-girlfriend Selena Gomez all over Coachella, returned to the festival last night to perform his heartbreak song considered to be about her, "Call Out My Name"-and almost broke down during it".
Blizzard warnings and watches posted for much of Nebraska
In Conway, Arkansas, strong winds caused damage at several buildings at the University of Central Arkansas on Friday. Motorists or anyone outdoors could experience whiteout conditions with extremely low visibility.
Though it seems like Bella and The Weeknd may be giving things another shot, it seems that the rapper wasn't reserving his attention for just her, however.
Hadid's sister, Gigi, and her friend Kendall Jenner were also present at the event. After they got back together and that finally set in, he wanted to go dark for a bit and keep a low profile.
The couple were first spotted together at Coachella in 2015, when they dated for around a year and a half before splitting in 2016. Obviously, fans interpreted that The Weeknd was singing about Selena Gomez and Hadid. After an emotional performance at Coachella, it looks like Abel was able to win Hadid back over.
The star - whose given name is Abel Makkonen Tesfaye - was seen looking quite close with DJ/ex of Justin Bieber Chantel Jeffries on Saturday night at the festival.