Celebrity·Posted on Mar 27, 2017Lady Gaga And Stevie Wonder Serenaded Elton John For His 70th BirthdayBirthday goals.by Whitney JeffersonBuzzFeed StaffLinkFacebookPinterestTwitterMail Elton John turned 70 this past weekend (can you believe that???) and threw a star-studded birthday bash for the occasion. View this photo on Instagram Stars from Katy Perry to Jon Hamm, Dakota Johnson to Rob Lowe came out to pay their respects by partying the night away. View this photo on Instagram But perhaps nothing could top Elton's birthday serenade. Tap to play GIF Tap to play GIF Lady Gaga joined Stevie Wonder for his rendition of "Happy Birthday." Tap to play GIF Tap to play GIF Tap to play GIF Tap to play GIF (Which is the happiest of happy birthday songs, in case you didn't know.) Tap to play GIF Tap to play GIF It was truly a one-of-a-kind performance for a one-of-a-kind guy. View this photo on Instagram Happy 70th, Elton! Tap to play GIF Tap to play GIF