Bella Thorne is officially engaged to boyfriend of two years, Italian singer Benjamin Mascolo. The ‘Shake It’ singer and Mascolo announced the exciting news on Sunday by posting to each of their Instagram accounts.A post shared by Benjamin Mascolo (@b3nm)Mascolo posted a series of photos showing him and Thorne posing arm in arm with the 23-year-old flashing the stunning pear-shaped diamond ring on her left hand.