Yes I know i'm cupcake obsessed...I like to bake and these are such a easy fun thing to bake. On top of trying to make them taste great you also want them to look great and one of the ways you can do that is with frosting.
The tip I like best is the Wilton #1M open star. It gives you this distinctive swirl. To use it you will need a large coupler and I would recommend a larger than average pastry bag. I like to frost a whole batch of cupcakes at a time and I don't like stopping to fill the bag with more frosting. Links below...happy baking!