L. Gaga launch his sister as a singer under the name Baby Gaga.

Lady Gaga is convinced that she could help Natali, sister of only 17 years to fulfill his dream: becoming a pop music star.

To teach the secrets of this little world media, the author of "Poker Face" it is leading recording studios, to follow from a privileged the writing process of composition. It is certainly a way for the teenager becomes more familiar with all facts related to the everyday of a celebrity.

A source says, "Natali idolizes his sister and, of course, would follow."