Are Lauren and Brad crushing on each other?

Days after Lauren Jauregui's mom confirmed that the Fifth Harmony singer was single, Lauren was spotted harmonizing with another hottie: The Vamps' Brad Simpson! Yep, while touring on Austin Mahone's tour, the two have been super flirty onstage and off. "The shows have been really fun," Brad spills to M, who's also been tweeting up a storm with Lauren. Get excited this seriously could be one epic boy band/girl band love match!