1."Count on Me" by Bruno Mars: This uplifting song celebrates the unwavering friendship and support between two friends. It's a perfect choice to remind your best friend how much you value their presence in your life.

2."You've Got a Friend" by James Taylor: This timeless classic emphasizes the comfort and assurance that comes with having a true friend. It's a heartfelt dedication to let your best friend know that you'll always be there for them.

3."Lean on Me" by Bill Withers: This soulful anthem is a reminder that friends can rely on each other during tough times. It's a beautiful way to express your gratitude for your best friend's unwavering support throughout the years.

4."I'll Be There for You" by The Rembrandts: Known as the theme song from the TV show "Friends," this catchy tune captures the essence of a strong and enduring friendship. It's a fun and nostalgic choice to celebrate your bond.

5."Wind Beneath My Wings" by Bette Midler: This emotional ballad acknowledges the role your best friend plays in your life, lifting you up and making you better. It's a touching dedication to show your appreciation for their constant support.

6."That's What Friends Are For" by Dionne Warwick & Friends: This iconic song celebrates the joys and triumphs that come with true friendship. It's a perfect choice to express how much your best friend means to you and how grateful you are for their presence in your life.

7."You're My Best Friend" by Queen: This upbeat and cheerful song is a declaration of the special bond between best friends. It's a fantastic choice to let your best friend know that they hold a unique place in your heart.

8."Stand by Me" by Ben E. King: This timeless classic is a testament to the enduring nature of friendship. It's a heartfelt dedication to assure your best friend that you'll always be there, no matter what challenges come your way.

9."Friends" by Marshmello & Anne-Marie: This catchy and upbeat song celebrates the fun and carefree moments shared between friends. It's a great choice to bring a smile to your best friend's face and create a joyful atmosphere on their special day.

10."Best Friend" by Rex Orange County: This indie-pop track is a sweet and heartfelt tribute to a best friend. It's a lovely choice to express your appreciation for their constant companionship and the memories you've created together.

These songs are just a starting point, and you can personalize the selection based on your friend's musical preferences and the memories you've shared together. Enjoy celebrating your best friend's birthday with these heartfelt dedications!