Katy and John were spotted having dinner together at brand-new West Hollywood hot spot Ysabel on April 4. According to an eyewitness, the couple didn't shy away from acting like a couple in love.
The singers were joined by another couple and reportedly engaged in some PDA by acting very cozy with one another and holding hands throughout the night, an insider tells E! News. The source also adds that they "definitely" looked back together.
This is not their first spotting together this year In January, the 37-year-old Casanova and the 30-year-old 'Roar' singer partied at a friend's house in L.A. The alleged couple also had dinner later at Sunset Tower and then traveled to Chateau Marmont with friends.
Katy Perry and John Mayer's on-again and off-again romance started in 2012 but the roller-coaster romance ended in 2014 and Katy had been single since then.
With John Mayer praising his lady love and their spotting, it looks like the couple might have rekindled their romance yet again!