Is that who they were suggesting it was? I couldn't get any of there hints but then again I'm not familiar with current pop stars.
At 8:18, Greg Grutfeld says, "Well he claims he slept with, we can't say her name, but a 'colorful' Pop Star?"
Breitbart says, "Well, listen to that . . ." and avoids the question.
At 8:30, another guest says, "Raise your glass to that!" [Raise Your Glass is a Pink song.]
Other guests make a few more references to Pink songs ("She's still a rock star, she's got her rock moves").
At 9:07 a guest says, "I love the color of my shirt!" [His shirt is Pink.]
Lots of laughter.