Washington, January 14 : Rumours are rife that the Jonas Brothers, who have been nominated for a Grammy, will also give a performance during the award ceremony on February 8.

Sources have revealed that the group will belt out one tune, according to E! Online.

The Jonas Brothers' contest for the Best New Artists award is against Adele, Duffy, Lady Antebellum, and Jazmine Sullivan.

"At the end of the year, we were nominated for a Best New Artist Grammy," Us magazine quoted Kevin, Nick and Joe as writing recently on their My Space page.

"We don''t even know what to say about this honour. It is a complete shock and thrill all at the same time," they wrote. (ANI)