show them the house
You can convince someone that karaoke is good by constant exposure and lots of practice.
A persuasive essay is an essay that persuades (convinces) someone to do something. A persuasive essay could convince someone to buy something, vote for someone, agree with someone, join a different religion, etc.
Buy your own
To convince someone you must sway them.
Come on to them.
Brownose
The qualities of good advertisement is to convince someone to buy or use the advertised product. To achieve this different strategies will be used.
If you expalin what an "AIM" is, perhaps someone can help.
To convince someone to see your view on things.
By acting crazy
Have sex with them