"Its so sweet! And she's lovely," Lavigne marveled. "We sang 'Complicated' up on stage on her tour and then when my album came out she sent flowers and a sweet note saying she was loving the new album."
Lavigne shared photos of the beautiful bouquet of peach, pink and cream white flowers -- which included tulips, and roses, among other floral selections, as well as a note that read, "Avril, Been dancing around my kitchen to your fabulous new album. It's AMAZING, like you." Swift signed it, "Your forever fan, Taylor."
When asked if this could mean the pair might collaborate in the future, Lavigne laughingly replied, "I mean, Taylor's amazing! Anything could happen. I'm down!"
While the songstress is feeling the love from her "forever fan," she's also getting quite a bit of support from her boyfriend, Mod Sun, whom she walked with on the carpet at Tuesday's star-studded awards show.
"We made the album together, we co-wrote the songs," Lavigne said, praising her boyfriend for the collaborative relationship they've built. "He's coming out on tour with me, and we're super creative together. So it's really fun."