Singer's Oscar nomination questioned by songwriter Linda Perry

According to singer/songwriter, Linda Perry, pop star Lady Gaga does not deserve her Oscar nomination for 'Best Original Song' at the forthcoming 88th Academy Awards happening on February 28.

Perry believes 29-year-old Gaga only wrote one line of her hit, 'Til It Happens To You' and in fact, songwriter Diane Warren should be given merit instead.

The 50-year-old star took to her Twitter on January 17 and wrote:

However after receving serious backlash for her comments on Twitter, Perry later apologized. She admitted she was wrong and wasn't present when the song was written.