Blake and Gwen could soon have some serious competition on their hands when it comes to the hottest new celebrity couple

She is reportedly trying to seek out Stefani's ex to compare notes They only confirmed their romance a week ago and swear that they've only recently begun dating, but it appears that Blake Shelton's ex-wife Miranda Lambert has her suspicions about his relationship with Gwen Stefani and is seeking answers from Gavin Rossdale.

Gavin Rossdale doesn't feel his former wife Gwen Stefani recently began dating Blake Shelton. Does Gavin Rossdale think Gwen Stefani's romance with Blake Shelton began prior to their divorce? Miranda Lambert Was 'Hurting' After Blake Shelton, Gwen Stefani Confirmed Relationship As rumors continue to swirl regarding the recently-confirmed relationship between Stefani and Shelton, a source has spoken out, claiming Rossdale feels the couple's romance has been going on for a while.

Did Gavin Rossdale get caught cheating on Gwen Stefani? Gwen Stefani may have left her husband Gavin Rossdale due to his possible romance with their children's nanny.