Iggy Azalea and boyfriend Nick Young hit the red carpet for the first and it seems that the LA Lakers player cannot get his hands off his girlfriend. The two were spotted having some PDA during the Billboard Music Awards where the Aussie rapper performed "Problem" alongside Ariana Grande on May 18 at the MGM Grand Arena in Las Vegas, Nevada.

According to hiphollywood.com, Iggy Azalea and Nick Young got a little frisky and engaged in some PDA in front of the photographers. The LA Lakers guard was seen grabbing the "Fancy" singer's behind at one point. Thereafter, he seemed to have grazed his hands over her side boob.

Iggy Azalea and Nick Young were dubbed by hollywoodlife.com as "hot couple" and that the duo "looked totally adorable together."

The rapper, 23, was stunning in her red Zuhair Murad gown that accentuated her curves. Meanwhile, The NBA star, 28, was dapper in a black and white ensemble.

They have been together since November of last year but the Billboard Music Award was their first red carpet event together.

Later in the evening, Iggy Azalea took to the stage her hit song "Fancy," which currently holds the number 3 spot of the Billboard 100. She was flanked with a bevy of dancing beauties during the set and was joined by collaborator Charli XCX, reported mtv.com.

After the set, the Aussie rapper was joined by Ariana Grande to perform their song "Problem," also a Billboard 100 hit and is now at number 4.

There's no denying that Iggy Azalea has become the "it girl" of music these days. Aside from her collaborations with Charli XCX and Ariana Grande, she has also worked with Mac Miller, Steve Aoki, Diplo and Sean Paul.

Jennifer Lopez has also reached out to the rapper and their song is set for release in JLo's AKA album. She has even toured with Beyonce in October last year, said US Magazine.