According to The Sun, the singer has been "raring to compete" on the Channel 5 show ever since finding fame on last year's X Factor.
A source says he was initially on a reserve list to enter the January 2015 series but that didn't happen, so he's hoping Summer 2015 will be his big chance.
"He thinks he stands a good chance too as he's very confident in his personality," said the insider.
Stevi was a finalist on the eleventh series of X Factor, which aired last year. He was the wildcard entry for the Over 25s, who were mentored by Simon Cowell.
Now, he's dating X Factor co-star Chloe-Jasmine Whichello.
X Factor's most shocking moments: