Gwen Stefani just revealed an awkward fact regarding Blake Shelton's ex-girlfriend

She had a heartfelt conversation about her relationship with her boyfriend when she appeared on Jimmy Kimmel Live.

According to Inquisitr, Gwen Stefani revealed to Jimmy Kimmel on his chat show on Wednesday that, in his younger years, her boyfriend Blake Shelton was dating a girl who had posters of Stefani all over her bedroom.

Shelton had confessed to Stefani about his three-month relationship with the girl who used Stefani's face as an inspiration for wallpaper art.

Although the Hollaback Girl singer did not disclose her boyfriend's former flame's identity, she confessed that the situation itself was slightly weird.

Kimmel presented an even more twisted situation to Stefani and asked her to pull a prank by finding out the girl's images and plastering them on the walls of their bedroom.

Stefani laughed at the wonky suggestion and said that it was one of the grossest schemes she had ever heard.

Kimmel asked Stefani about her musical influences when she was younger. He also asked if there were any genres in music that both of them liked and enjoyed to listen together.

The 48-year-old songstress recalled that she had become obsessed with British band 'Madness' after her brother recommended it to her.

She also revealed that she made a playlist for Shelton, who was born and raised in south-central Oklahoma's Ada, that included some ska and reggae music. However, Shelton rarely hit the play button on the list.

“I did make a ska, like, reggae playlist for valentines, like, a couple of years ago but he doesn’t really listen to it that often.”

Gwen Stefani, Jimmy Kimmel Live!, April 19, 2018

Shelton grew up idolizing Billy Ray Cyrus in his younger years but the couple found a common love for 'yacht rock ’70s love songs' despite having obvious musical differences in terms of genre.