Robert Pattinson and Katy Perry have been romantically linked to one another several times and were alleged to be dating but the two showed just how platonic their friendship is as they joined each other to perform a karaoke duet of Boyz II Men's "I'll Make Love to You."

In a newly released video via YouTube the "Twilight" star and "Roar" singer can be seen with drinks in their hands as they attempt to sing the sexy song during a night out at karaoke club Dimples in Burbank, California a few years ago, according to Us Weekly.

In the clip, Robert Pattinson, 27, and Katy Perry, 29, sing the romantic tune in front of a fun crowd.

At one point in the video John Mayer's current girlfriend refers to the tune's lyrics explaining that the chair she is sitting on is "too high to make love," to which Kristen Stewart's ex-boyfriend responded, "Sit on my lap."

Although the two look like they can make quite a cute pair the stars insist that they are simply friends and have never hooked up with one another, according to the magazine.

Back in August, the "Prism" artist told ELLE UK. in its September 2013 issue that she and Robert Pattinson have never even considered dating and becoming boyfriend and girlfriend.

She said, "Okay, so here's the proof there was never anything going on with me and Robert Pattinson. I fart in front of him."

She added, "Properly fart. And I never, ever fart in front of a man I am dating. That's a rule."

Katy Perry went on to say, "He's my bud, I'm like his big sister. We just hang out. The other day, I said: 'One of the things I'm most proud of is not sleeping with you, Robert.' And that's true."

When Pattinson split from "On the Road" star, Kristen Stewart in May rumors began to swirl that he and the "Fireworks" singer were getting cozy following the break up. However, Perry set the record straight and contacted the actress directly.

She told the magazine, "I sent her a text message saying: 'I know you've seen all this stuff but you know I would never disrespect you. I'm not that person.'"

She went in to tell ELLE, "'I'm just trying to be a friend to him but it is unfortunate that I do have a set of tits.'"

Check out the video below of Robert Pattinson and Katy Perry singing their duet version of Boyz II Men's "I'll Make Love to You."