How can you complete the guitar star challenge in the sims 3?

Answer 1

First go to the theatre then get the job there. you have to learn your guitar skill to get promoted faster and faster but when you work you have to selected the work hard then when you get to a certain level you get to chose if you want to be a rockstar career or sometin else but you have to take the rockstar career then you keep getting promoted then your a rockstar then you can do kool stuff like ride in limo's.

Answer 2

# Be employed in the Culinary Career (Doesn't matter which job you have) # Max out your guitar skill # Type in "testingcheatsenabled true" in the cheat bar # Shift-Click on your workplace (The Diner) # Click "Force Opportunity" # Cancel any opportunities until you receive one that mentions playing the Guitar # Fulfill the conditions of the opportunity # Repeat until you get the achievement Need 10 opportunities like these to complete the guitar star challenge

Note: I recommend that you use the culinary career and that you get to level 3 within it. Then the opportunity to play the guitar in the restaurant increases!

Have tried this myself and it works =)

original source: http://sims.wikia.com/wiki/Guitar_Star

Answer 3

Press 1 on your controller and go to buy then go to rooms then go to outdoors the grill picture then go to hobby/skills and theere should be a guitar and pick the color and there you go :)