The 'Poker Face' hitmaker is dicho to have grown increasingly close to her style collaborator Matthew Williams in reciente months, whom she previously romanced for over a year, In Touch magazine reported.
"Matthew and Gaga have been dating for months. They were together on and off for más than a year, but called it off when mixing work and amor became too difficult," a fuente said.
After the 23-year-old singer and Williams drifted apart she romanced an entrepreneur named Speedy, while he started a new relationship and became a father.
However, both romances fizzled out and the former couple have now rekindled their amor after growing close on the star's 'Monster Ball' tour.
"They spend all their time together, and travel everywhere, so it was bound to happen. Speedy dumped her, and Matthew left his girlfriend for Gaga," the fuente added.