Disco Environment

Step 4. Creating the Star

Select the Shape tool > star create a multi pointed star here i chose 6 to start with .

Select the twirl tool

And click on the star shape . longer you keep your press the more Twirled shape you will get .

Create a copy of the shape and rotate it a bit slightly off center of the first one and away.

Step 5. Creating the Background

Here i created multiple copies of the same shape and gave them different colours and transparencies

Step 6. Creating the light effect circles

Create a circle and colour it with a bright colour and set transparency.

Here i created multiple circles with different colour basically sticking to bright basic shades.

Step 7. Mask the work area

Create a copy of the background rectangle go to Edit > Paste in front

Select all. Go to Object > Clipping mask > Make!

There you have it your perfectly trimmed illustrations.