Katy Perry Stumps for Hillary Clinton in ‘Nasty Woman’ T-Shirt.

Pop star Katy Perry thumped on apartment entryways at the University of Nevada Las Vegas Saturday evening to rally millennial support for Democratic presidential applicant Hillary Clinton.

Undergrads at UNLV "screeched" and requested that take photos when the 31-year-old "Thunder" vocalist when she thumped on their ways to approach them to vote in favor of Clinton as early voting opened in the state Saturday, as indicated by the Associated Press.

"We're over here crusading for Hillary Clinton. Have you ever known about her?" Perry apparently told a gathering of young ladies who welcomed her into their apartment. "Since there's no other option. We require our issues listened, we require our bodies dealt with, we require all that decision."

The artist — one of Clinton's most eager big name supporters — brandished a shirt with the expression "Awful Woman" composed on it, an unmistakable reference to a comment made about Clinton by Republican Donald Trump at the last presidential level headed discussion on Wednesday night.

Artist Katy Perry solicits for Democratic presidential candidate Hillary Clinton in a dormitory at the University of Nevada, Las Vegas, Saturday, Oct. 22, 2016.

Perry has spent a great part of the previous year hitting the battle field for Clinton at different energizes and pledge drives. The vocalist showed up close by the competitor at a rally in lowa last October and co-facilitated a pledge drive with Elton john at New York City's Radio City Music Hall prior this year.

Perry additionally talked for the benefit of Clinton at the Democratic National Convention.

"Sadly, I don't have a formal training. Yet, I do have a receptive outlook, and I have a voice," Perry said then, just before performing two of her melodies. "I'm requesting that you have a receptive outlook and to utilize your voice. … Here's the manner by which I'm going to utilize my voice: I'm going vote in favor of Hillary Clinton."

Most as of late, Perry stripped down to energize votes in favor of Clinton in a PSA for liberal comic drama site Funny or Die. The artist is additionally set to feature an "Adoration Trumps Hate" show in Philadelphia on November 5.

Perry isn't the main vocalist to have thumped on school apartment entryways for Clinton's crusade this weekend. On Saturday, Miley Cyrus went to George Mason University in Virginia to scrounge up millennial support for the Democratic applicant.