Ryan Seacrest is Single, Splits with 23-Year-Old Girlfriend

Julianne & Ryan's Vacation
Julianne Hough and Ryan Seacrest travel to Mexico.
Ryan Seacrest is single again!

The 39-year-old American Idol host just split with his 23-year-old model girlfriend, Shayna Taylor. The two were recently on vacation together, but it sounds like things are over. Get all of the details below!

Seacrest and Taylor had been dating for about a year and a half, but now the relationship is over. The two were just vacationing in London, and everything seemed to be going well. But, now TMZ is reporting that Seacrest is moving on. He was already spotted with a new girl!

Before Taylor, Seacrest was in a relationship with Julianne Hough for about three years. The couple split in March 2013.

Seacrest is about to turn 40, so maybe he was looking to make a change? What do you think about this split? Sound off in the comments!