Miley Cyrus (5'5″) and Liam Hemsworth (6'3″) – 10 inches:
Aussie brothers Chris and Liam Hemsworth are Hollywood superstars involved in high-profile relationships. Liam Hemsworth, known for his role as the heartthrob Gale in The Hunger Games trilogy, is currently in a relationship with Miley Cyrus, the Disney sensation turned pop star.
While Cyrus stands at 5'5″, Hemsworth looms over her at 6'3″! This on-again, off-again couple, who met on the set of The Last Song, announced their engagement in 2012 but later called it off. After getting engaged for a second time in 2016, their relationship has been subject to recent breakup rumors.