Utau Hoshina, Wings To the Future!
Utau is opening for a big concert! Amu got a ticket from El and is cheering for Utau which puts her in high spirits. At about the same time, Amu and her friends hear the sounds of Ikuto’s violin. Amu is concentrating on Utau’s concert when they are secretly faced with exterminating the X eggs. Source: crunchyroll
Aired 25/07/2009EP 42 - Utau Hoshina, Wings To the Future!

2008
Shugo Chara!! Doki
With things having quieted down a bit for the Guardians, they can now focus on things besides fending off the peril of the evil Easter Corporation. Amu is having some troubles deciding which guy she likes the most, and hiding Ikuto in her room. Not only does the Embryo still elude the Guardians, and worries of Easter being suspiciously inactive, the threat of a new X Egg appears...