Listen to Nick Jonas Radio on iHeartRadio

Nick Jonas is opening up about the downside of dating a former Miss USA.  During an interview with "On Air With Ryan Seacrest," the singer says the next single off his new solo album is called "Jealous" - and it's about his girlfriend Olivia Culpo, who won the beauty pageant in 2012. 

Nick says he wrote the song after almost getting into a club fight with a man who was giving Olivia a little too much attention.  He explains that he was so wound up over the run-in that he put pen to paper the next day in the studio.  Nick thinks "Jealous" will be a song "a lot of people can relate with."  

"Jealous" will be available to purchase on iTunes starting Sunday.  It follows the album's lead single "Chains." 

Check out Nick's interview with Ryan below! 

Photo: Getty Images