The Heart Attack singer was named grand marshall of the event and she donned a suit and tie to perform on a colourful float during the parade through Los Angeles to mark the final day of the Pride festivities.
During the event, Lovato was presented with a large gold key to thank her for her work as grand marshall, and she later posted on her Twitter.com page, "Happy @LApride Day to my #Lgbt brothers & sisters! So proud to be a part of today's festivities... Get there early!!... #Lapride #EqualLove (sic)."
The weekend's (07-08Jun14) festivities in Los Angeles also included performances by acts including The Bangles and Jennifer Hudson, while a number of other Pride events took place across the U.S.
R.I.P. hitmaker Ora led the performers at the Capital Pride Parade in Washington, D.C. on Saturday (07Jun14). Ora posted a number of pictures from the day on her Twitter.com page, and wrote in a message to fans, "Washington Dc @capitalprideDd... and everyone who came out thank you for being Proud."