In 2004, she competed for the title of Miss Bikini World but failed to be placed in the competition. She then competed in Miss England later that year, but again failed in winning the title, and was listed at position 66 in FHM's 100 Sexiest Women in the World for 2007.

Grove was engaged to Liverpool F.C. winger Jermaine Pennant, her on-off partner of two years, in November 2008. In 2007, whilst separated from Pennant, Amii sold her story to The News of the World newspaper about her time as a WAG. On 1 December 2008, Pennant became the latest in a growing list of Premiership footballers to be targeted by burglars - Grove was at his house at the time but the burglars left empty-handed. Pennant left Grove over Christmas 2008, less than two months after becoming engaged to her. Grove then decided in March 2009 to sell her £32,000 engagement ring on eBay but failed three times, after Pennant traded her Mercedes-Benz as part of a deal to buy himself a new Ferrari.

Grove was engaged to Liverpool F.C. winger Jermaine Pennant, her on-off partner of two years, in November 2008. In 2007, whilst separated from Pennant, Amii sold her story to The News of the World newspaper about her time as a WAG. On 1 December 2008, Pennant became the latest in a growing list of Premiership footballers to be targeted by burglars - Grove was at his house at the time but the burglars left empty-handed. Pennant left Grove over Christmas 2008, less than two months after becoming engaged to her. Grove then decided in March 2009 to sell her £32,000 engagement ring on eBay but failed three times, after Pennant traded her Mercedes-Benz as part of a deal to buy himself a new Ferrari.