Ariana Grande has officially got that old thing back. Ariana Grande is seemingly rekindling the spark with an old flame. On Wednesday the 33-year-old “We Can’t Be Friends” singer appeared to confirm she is back together with her ex, 35-year-old Ricky Alvarez. According to E! News, the star made things Instagram official by sharing a series of candid snapshots from her life, signaling a reunion for the pair, who previously dated for a year before parting ways in 2016.