Tonight was a big night for Lady Gaga as she attended the UK premier of A Star Is Born.

Gaga who plays struggling singer Ally in her first film role was joined on the red carpet in London’s Leicester Square with her co-star and writer of the film Bradley Cooper as they both shared a cute kiss and have said that they are going to be ‘friends for life’.

Gaga wore a Elizabethan-inspired ivory gown and opted for her famous blonde hair up.

The singer had her new engagement ring on her finger what was given to her by her new fiancee Christian Carino.

Lady Gaga who’s real name is Stefani Joanne Angelina Germanotta greated fans by posing with them and signing autographs as some of them had been waiting at the red carpet since 6AM this morning.