Robin Thicke and his wife, Paula Patton are in the middle of controversy. The hot "Give It 2 U" singer, 36, may have allegedly cheated.

After his sexy "Blurred Lines" song, lyrics and video, a blonde fan said that he kissed her, according to Hollywood Life.

The shocking allegation came just a few days after this year's MTV Video Music Awards, where Miley Cyrus twerked on Thicke during a controversial performance. Right after the awards show, the singer took an eye-catching photo with Lana Scolaro, 20, at 10ak in New York City. 

In the photo, the married Thicke grabbed Scolaro's butt. Viewers can see the butt grab as a reflection in the mirror standing right behind the blonde and Thicke.

Though the flirty photo has sparked cheating speculation, the rumor mill is having a field day now that Scolaro claims Thicke locked lips with her.

In fact, Scolaro told Life & Style that she made out with Thicke while his wife was there.

"His hands were everywhere," Scolaro said, claiming that she and Thicke had met a week before the awards through mutual friends. 

Scolaro added that Thicke approached her at 10ak, loving the fact that she was so young. She even said that Thinke referred to his wife as "chill" and claimed that Patton had encouraged him to interact with her.

The blonde fan also claimed that she accompanied the couple to their hotel room, where she made out with Thicke. Allegedly, Scolaro exchanged phone numbers with Thicke as well. 

But a close friend of the couple told HL that there were no issues that night.

"Paula and Robin were together all night," the source said.

Patton's rep also suggested the allegations were false. The rep told HL that Scolaro was "just a girl looking for attention" and "Paula and Robin aren't concerned."

Think Scolaro is telling the truth or lying? Tell us in the comments section below!