You can make your presence felt with a fancy 'Entrance Effect'.
Hakuna's Entrance Effect can be purchased at the Store, and if you want to equip the Entrance Effect you purchased, proceed as follows.
1. Select the 'My' tab or the 'Home' tab at the bottom of the Hakuna app
2. 'Diamonds' icon → Store → (Right) Select 'My item' icon
3. 'Entrance Effect' tab located at the top
4. Select desired 'Entrance Effect'
5. Tap the 'Equip' button