I watched her walk into the night 
 The hardest thing I ever did was let her go 
 We swore as friends we stay in touch 
 Best of friends don't mean that much 
 When that phone call comes to tell you 
 She's in love 
  
 She's in love 
 She's got that fire in her eyes 
 She's in love 
 How her smile lights up the sky 
 It's like she's walking on air 
 She's been set free 
 Still I can't believe 
 She's in love 
 Strolling down a one-way street 
 She's in love 
 You'd swear her heart has wings 
 She's in love 
 Why can't it be me 
  
 Told everyone I'm doing fine 
 Learned how to get on with my life 
 I just want what's best for her 
 So I lied 
 Found a note on my door last night 
 Said, "I'll be your friend 'till the day I die" 
 But you should know I found someone 
 Now she's in love 
  
 She's in love 
 She's got that fire in her eyes 
 She's in love 
 How her smile lights up the sky 
 It's like she's walking on air 
 She's been set free 
 Still I can't believe 
 She's in love 
 Strolling down a one-way street 
 She's in love 
 You'd swear her heart has wings 
 She's in love 
 Why can't it be me 
  
 She's in love 
 She's got that fire in her eyes 
 She's in love 
 How her smile lights up the sky 
 It's like she's walking on air 
 She's been set free 
 Still I can't believe 
 She's in love 
 Strolling down a one-way street 
 She's in love 
 You'd swear her heart has wings 
 She's in love 
 Why can't it be me 
  
 Oh now she's in love 
 Why can't it be me 
 She's in love 
 She's in love 
 She's in love 
 She's in love