2008-08-19 Interscope Records releases "The Fame", the debut album by Lady Gaga (Grammy Award Album of the Year, Best Electronic/Dance Album 2009)
2009-06-24 Glastonbury Festival in Pilton, England opens: Neil Young, Bruce Springsteen & The E Street Band, and Blur headline; other performers include Fleet Foxes, Tom Jones, Spinal Tap, Lady Gaga, and The Script
2014-09-19 Columbia Records releases "Cheek To Cheek", a duet album of jazz standards by singers Tony Bennett and Lady Gaga; debuts at #1 on Billboard 200, Jazz Albums, and Traditional Jazz Albums charts.
2017-09-12 Lady Gaga confirms her battlle with chronic illness fibromyalgia
2017-12-20 Lady Gaga signs Las Vegas residency deal for $75m at MGM Park Theatre
2018-08-31 "A Star is Born" film remake directed by and starring Bradley Cooper and Lady Gaga premieres at the Venice Film Festival
2019-01-10 Lady Gaga apologises for working with R. Kelly in light of docuseries "Surviving R. Kelly"
2020-04-18 "Together At Home" virtual benefit concert for the World Health Organization's COVID-19 Solidarity Response Fund curated by Lady Gaga; 6-hour pre-show streams on-line, followed by 2-hour global telecast; performers include: Andra Day, Common, The Killers, Charlie Puth, John Legend, Jennifer Hudson, Annie Lennox, and Zucchero
2021-08-03 Singer Tony Bennett celebrates his 95th birthday with Lady Gaga in the first of two "farewell" performances at Radio City Music Hall, NYC
2023-10-20 Polydor releases "Hackney Diamonds", the 24th studio album by British rock band the Rolling Stones (26th album in US); record is their first of original music since 2005, and features appearances by Lady Gaga, Stevie Wonder, and Paul McCartney
Charlie Puth
Jackson Browne
Megan Thee Stallion
Anni-Frid Lyngstad
Conway Twitty
Fred Ebb