WATCH: Kontaveit talks karaoke songs, books, more in quiz

With a 7-5, 6-4 win over Sofia Kenin on Wednesday, Anett Kontaveit advanced in the Stuttgart WTA 500 to make her third quarterfinal this year.

Want to know more about the world No. 27? Kontaveit took a one-minute quiz with the WTA, revealing fun details about her personality, such as ...

A karaoke song she would sing:

"Levels" by Avicii

Her favorite book:

Gone Girl by Gillian Flynn

How many pairs of shoes she owns:

About 30

And what makes her angry:

Double-faulting

In her match versus Kenin, Kontaveit managed to limit her double faults to just two, helping her book a spot in the next round, in which she'll take on the winner of Aryna Sabalenka and Anna-Lena Friedsam.