29-year-old Lady Gaga will be performing an eight-minute tribute to the late David Bowie at the Grammy Awards on Monday. She has also found a more permanent way to commemorate her love of the iconic singer, who died last month at the age of 69 after a battle with cancer. Gaga shared a series of Snapchat videos on Saturday which showed her getting a tattoo of Bowie on her left side. This is believed to be her 18th inking so far. Hmm, see more photos after the break