Christina Aguilera and boyfriend Matthew Rutler were spotted partying in West Hollywood on Saturday.

According to, Aguilera, a celebrity coach on the NBC reality talent contest The Voice, partied on Saturday night at Club Robertson's Rasputin party to show her support for Los Angeles' gay community.

The 42nd annual Los Angeles Gay Pride Parade took place on Sunday.

“She was just hanging out with gay friends for Pride. She entered Rasputin through the back entrance on to the dance floor,” an unnamed eyewitness said. “'Moves Like Jagger' was playing and everybody cheered when she entered. It was really cool. The DJs announced her and everyone was cheering. There were cameras everywhere. She stayed until the end – about an hour and a half.”

The Beautiful singer was honored last year with a star on The Abbey's Gay Walk of Fame during the legendary bar's highly-anticipated grand re-opening. The West Hollywood bar and eatery honored Aguilera for her positive contributions to the lesbian, gay, bisexual and transgender community.

In acknowledging the honor, Aguilera said “my gay fan base is so important to me and this continues my special relationship with them.”