Once she entered the porn industry when she was twenty-one (2004) she gain almost instant popularity. The scenes she filmed for the company Ox Ideas (Bangbus or Bang Bros) got her name high on the lists of desired porn stars. In 2005 and 2006 she was on every major porn site, but also in more than 90 porn DVDs. You can watch her scenes where she performs in almost every genre, with both men and women. So far she filmed interracial, one-on-one, threesome, bukake scenes etc. Although Gianna shows incredible big sexual appetite on camera and filmed almost in every genre, she only has one anal sex scene she filmed in July 2009 (Big Wet Asses 15)...Show More