The divorce between the former NFL player and his ex wife, Keri, was finalized last month, court papers obtained by PEOPLE show. The two have been legally separated since October 2009, and filed for divorce in January. They were married for five years.
No spousal support was awarded to either party.
Simpson and Johnson were first linked in May and have shared a lot of PDA since then – including an intimate trip to Italy where the singer celebrated her 30th birthday.
Since then, Simpson and Johnson, have Tweeted a photo of each other kissing, and Simpson says she's "the most confident I've ever been." – Dahvi Shira