If there were any doubts that Katy Perry and John Mayer are reunited and making sweet music together - literally and otherwise - consider them gone.

Their romance is immortalized in a duet they co-wrote, "Who You Love," on the singer-songwriter's new album, Paradise Valley (due out August 20).

Posted in: Katy Perry

Rapper Machine Gun Kelly received oral sex from his sometime girlfriend, adult film actress Rachel Starr, in concert in Dallas, Texas on Friday night.

The X-rated incident was captured on video, which is not published here, however it's not the first time he's received oral relief on stage (see below, from April).

Posted in: Machine Gun Kelly

After months of hype and nude photo promotion, a snippet of Lady Gaga's new single "Applause" leaked early this weekend, to the star's consternation.

Due out officially on August 19, the track will serve as the lead single off of Gaga's album ARTPOP. If this brief teaser is legit, the song sounds great:

Posted in: Lady Gaga