Conversation so far:
what products does Ai advertise?
Ai has advertised coca cola
two featuring Ai's own what?
TV commercial campaigns, two featuring Ai's own songs
what songs have Ai and coca cola used?
the songs You Are My Star and Happiness
has Ai been featured in other campaigns besides cocal cola?
Ai has also been featured in two Audio-Technica campaigns

Question: and anything else?
Self-contained rewrite: and anything else has ai besides Coca cola and Audio-technica?