The Secret singer Austin Mahone may be single, but that doesn't mean the 18-year-old can't look. When asked who his celebrity crush is, the Mmm Yeah pop star had no issues naming the one-and-only bad girl of pop music, Rihanna.

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Mahone couldn't name a childhood crush, but can't get enough of the Diamonds singer. "I don't know about a childhood crush, but my crush right now is Rihanna!" Mahone told Capitol FM "I love her." Mahone called the daring beauty a "ten" in his eyes.

"She was [my screensaver], but then I saw her at the iHeart Awards and I didn't want to be like, 'Hey, can I have a picture?' and then her see my background," Mahone said. "I changed it that day just in case I saw her, I didn't want her to think I was crazy."

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Despite being linked with Fifth Harmony singer Camila Cabello and Selena Gomez in the past, Mahone is currently unattached. The singer does know what he's look for, though. "A girl that loves to travel because I do a lot of that and a girl that doesn't mind waking up at 4 a.m.," Mahone revealed. "I wait until everyone's asleep and then I work out."

Mahone is having a busy month. After releasing The Secret, his new EP, the Texas-born singer sang the national anthem at the NBA Finals and is gearing up for his summer tour starting in July.