"Wishing u happy birthday would never come close 2 all the inspiring things I wish 4 ur life. Love u thru all @ddlovato (sic)." Demi Lovato's long-rumoured boyfriend Wilmer Valderrama writes a heartfelt message to the pop star on her 22nd birthday on Wednesday (20Aug14). Lovato replied, "Gracias mi amor... Te amo para siempre" which translates to "Thank you my love... I love you forever."