Mosetti debuted in 1993 acting in the movie Le donne non vogliono più, directed by Pino Quartullo.
In September of the same year started working in Non è la RAI, an afternoon show aired by Italia 1 where she danced and sang with other girls.
[5] In the season 2001/2002 Mosetti was in the cast of Quelli che... aspettano, hosted by Simona Ventura and aired on Rai 2.
In 2006/2007 season was the main dancer of Quelli che... il calcio, until April 2007, when she was replaced by Federica Ridolfi after a dispute with the presenter of the show, Simona Ventura.
In 2009 joined the theatrical comedy troupe Bagaglino as primadonna; the show, titled Bellissima - Cabaret anticrisi, was also aired by Canale 5 in the primetime of Saturday.