Whats songs should I sing?...?

uhm. yeah. lol. I need to find more songs that i am able to sing. One song i can sing is Roses by Meg and Dia. Some others are, falling by keahiwai and call me when youre sober by evanescence:) I like all type of music but I'm not sure which songs would fit my voice :/ idk if you guys can help me but it would me appreciated! thanks