sentences:  However, the uneven bars is probably her worst event, with the 2005 World Artistic Gymnastics Championships as proof.Severino has used popular music in her floor routines, such as "Seven Nation Army" by The White Stripes and "Pump It" by The Black Eyed Peas.She is also noted for being able to continue to be a successful world class gymnast in her mid-twenties in a sport that is generally dominated by teenagers.