Miley Cyrus may have a problem with fellow child star Amanda Bynes after the troubled 27-year-old revealed she has a crush on Cyrus’ on-and-off-again fiancé, Liam Hemsworth. “Liam Helmsworth is the most gorgeous man on the face of the Earth other than Tanz Watson. FYI!” Bynes wrote.

This is certainly not the first time Bynes has used Twitter to express her thoughts, and she often tweets inappropriate remarks, such as when she vulgarly stated how she wanted rapper Drake to have sex with her. She also used the socal media site to tweet racist and offensive remarks about singer Rihanna and went as far as to say Chris Brown infamously beat her up in 2009 because she is “ugly.”

The former starlet may cause additional controversy with her remarks about Hemsworth, after fans recently commented that Bynes has been copying Cyrus' style after recently shaving off half of her hair and coloring it platinum. Cyrus dyed her hair platinum and cut most of it off back in November. In any case, Bynes may be able to get away with her comment about Hemsworth after reports that Cyrus, 20, and the 23-year-old Australian called it quits for good after four years together.

“They are definitely over,” one source confirmed to Us Weekly. Representatives for Hemsworth and Cyrus have yet to comment on the alleged split.

Hemsworth proposed to Cyrus last May with a 3.5-carat diamond ring. They began dating in 2009 after co-starring in the film “The Last Song.”

But there recently were rumors of cheating, as “Mad Men” star January Jones was photographed with Hemsworth in the back seat of an SUV at the Oscars on Feb. 24.

While Cyrus has insisted the pair are fine, they have been spending more time apart lately and have not been photographed together in recent months.