Slacker Blog Jackson Maines and Ally Reunite To Sing "Shallow" In Vegas.

Source: CoS ARE THOSE REAL FEELS OR WHAT. Bradley Cooper made a surpise appearance at Lady Gaga's ENIGMA residency in Vegas to sing their "Shallow" Oscar-nominated duet from A Star Is Born... and while some of us still have a hard time believing Ally would choose a soulless pop career over love, because if we [...]