Three groups go by the name of 2XL:
1) 2XL is a pop-rap group located in California. Their debut album entitled Neighborhood Rapstar came out in 2007. The group consists of two brothers Bennett Talmadge "Laze" Armstrong & Justyn Talmadge "Royal" Armstrong.
2) 2XL is also a hip-hop act that won the Eurovision Song Contest in 2001.