Katy Perry and John Mayer Show PDA at SNL After Party

Katy Perry had a good time with boyfriend John Mayer. After their performance on Saturday Night Live, the two were seen in a PDA-filled night with Mayer at the after part on Saturday, Oct. 12, Us Weekly reported.

"[They] were beyond affectionate and adorable," an eyewitness told Us Weekly. The couple was joined by Bruce Willis, Lorne Michaels and B.J. Novak at Heartland Brewery. The source added that the two stayed closed as they ordered food and were later seen at one of the back tables

"He was rubbing her back, then pulled her in for an intimate close chat. She put her hand inside his jacket and they were kissing and gazing into each other's eyes," the eyewitness added. The two also spent their time talking to their other friends.

The Roar singer wore a low-cut dress and string jacket while the Mayer chose a more casual style wearing a light blue shirt, jacket and blue jeans.

Perry performed her hits Roar and Walking on Air earlier that night on Saturday Night Live.