But, we bet you don’t know these seven fun facts about Kat. Do you and she have any random stuff in common?

1. Her mom owns a bakery shop in downtown Newark, New Jersey. Kat’s favorite treat is her mom’s pineapple cheesecake!

1. At 15, Kat entered a Coca-Cola-sponsored karaoke competition and won it, singing “I Will Always Love You” by Whitney Houston. Her favorite karaoke song nowadays is “The Power of Love” by Celine Dion, especially since the lyrics are written in both English and Spanish.

1. Her ultimate prom date would be Edward Cullen from Twilight. “I fell in love with his character in the movie,” she said. “I love vampires now!”

1. Kat’s on Twitter (@katdeluna) and her favorite person to follow is an old man who is a big fan of hers and writes her every morning.

1. The high ‘do in Kat’s new press shot was inspired by the songs on her upcoming album. “It stands out just like the beat and energy!” she told us.

1. She’s been collecting porcelain dolls since the fifth grade. “I have like 50,” she told us. “I just don’t buy them on a spree; there has to be something special about them, or they’re given as a gift. It all started when I fell in love with this porcelain doll in a secondhand store — she must have been like 50 years old! I made my mom buy it. She’s my favorite, and her name is Alondra. I named her after a Spanish soap opera!”

1. Her lunch today: green beans with avocado, eggplant sautéed in garlic, with mango as dessert. Yummy and healthy!

Tune in to watch Kat DeLuna tell the contestants what she really thinks about the prom dresses they’re making for her (she performs at their prom in a month!) She’s not happy with the fabrics Larissa and Laquasia have chosen. Does this give Havanna a leg up on the competition? Plus, find out what happened to Larissa, who was MIA in the last episode!

Last week, I ran into the 21-ear-old sexy singer at the 10th Anniversary Celebration hosted by Nylon Magazine at New York City’s Thompson LES.

Kat told me, “I have fun being innovative and adding new musical genres to my sound, so this time around I wanted to have a Brazilian samba Afro mix with pop but at the same time still keeping my club dance international sound. ‘Dance Bailalo’ to me means fun, carnival and crazy hip shaking moves.”